There are no less than ten different variations of Hailey on the current Most Popular list, but this is the spelling that brought it into the Top 10 of 2010, although it has recently dipped a bit in popularity. So, although Hailey has a shiny, unpretentious charm, its mass popularity makes it very much of the moment. Look for the Hailee spelling to rise via Hailee Steinfeld, the young actress Oscar-nominated for her performance in True Grit.

Hailey

Hallie -- it rhymes with alley and is not to be confused with Halle or Hailey or Holly -- is one of those comfy nicknamish names that are in favor in these complicated times. 
 Hallie's popularity has had its ups and downs. It was well used in the first four decades of the twentieth century, then dropped out until the early eighties, and has been consistently used ever since.
 Singer Emmylou Harris has a daughter named Hallie.

Hallie

Unless it runs in your family, or Alexander Hamilton is your particular hero, you might consider something less imposing -- and without the teasable nickname Ham. 

Hamilton

Hannah is one of the nation's top biblical girls' names—it surpassed Sarah in 1998, and ranks in the Top 50 along with Elizabeth, Abigail, Chloe, and Naomi. Hannah is a name with many sources of appeal: Old Testament roots, soft and gentle sound, and a homey yet aristocratic image.
 Hannah originated as a variation of the Hebrew name Channah, derived from the word channan, meaning "grace." In the Old Testament, Hannah is the mother of Samuel. 
 
Names including Anne, Anna, Nancy, Anya, Annika, and Annabel are all related to Hannah. Alternate spellings such as Hana, Hanna, and Chana are also used.
 The TV show Hannah Montana was a huge TV teen sensation from 2006 to 2011, and more recently was the name Lena Dunham chose for her own character in her hit series Girls. Hannah Baker is a central character on the Netflix show 13 Reasons Why.
 Hannah is also a name that in its varied versions, which include Hana and Hanna, has roots in many cultures, from Hebrew to Arabic, European to Asian. All in all, Hannah is still a wonderful if widely used name.

Hannah

More familiar and melodic to the American ear than either Hans or Hansen, and some might attach it to the three-brother pop-rock band called Hanson. 

Hanson

Once a macho biker name, Harley is now showing its softer side. In the UK, Harley is predominantly masculine, but it's currently more popular for girls than boys in the US.
 Along with Harper and Hadley, we think it will climb even further. In England, it's associated with Harley Street, home to some of London's most prominent medical specialists.
 A famous fictional namesake is Batman's Harley Quinn, "born" Harleen Quinzel. DC Comics movie Suicide Squad from 2016 was probably part of the reason for the increase in the number of girls named Harley. Harley Cooper was a character who was introduced on the soap The Guiding Light in 1987—that Harley was named after her father's favorite motorcycle.

Harley

Jean Harlow (born Harlean Carpenter), the original platinum blonde bombshell, was a symbol of 1930s glamour, a factor that first Patricia Arquette and then Nicole Richie and Joel Madden probably had in mind when they gave their daughters the distinctive surname name Harlow. 
 It hit the Top 1000 for the first time in 2009, one year after the arrival of Ms. Madden. Harlow would fit right in with contemporaries Arlo and Marlow(e).

Harlow

You might think of Harper as the hottest name of the last decade, jumping from obscurity to the Top 10, where it remained until last year.
 
Victoria and David Beckham's choice of Harper for their youngest child and only daughter in 2011 did much to catapult the name to stardom. Some reports say Harper was named after a character on Disney's Wizards of Waverly Place, her brother's favorite show, while other say she was named after Harper Lee, author of To Kill A Mockingbird, her mom's favorite book.
 
Those two influences definitely helped propel Harper up the popularity list in general. Plus Harper is a member of the trendy group of occupational surnames turned first names for both genders, including Taylor, Parker, Mason, and Skylar.
 
Harper has been a shooting star in the celebrisphere, chosen first by Ali Wentworth and George Stephanopoulis, followed by Lisa Marie Presley, David Spade, Dave Grohl, Martie Maguire, Tiffani Thiessen, Bill Hader and Neil Patrick Harris. Singer Paul Simon used it for his son more than 50 years ago.
 
While Harper was used near-exclusively for boys in the 1800s and remains technically unisex, in reality it's used today overwhelmingly for girls. More than 8000 baby girls were named Harper in the US last year, versus only 138 baby boys.

Harper

Harriet has long been considered a stylish, upscale name in England, but it's still waiting to be revived in the US—though some parents seeking a solid, serious semi-classic are beginning to consider it. 
 Distinguished namesakes include Harriet Beecher Stowe, author of the influential Uncle Tom's Cabin; Harriet Tubman (born Araminta), the famed abolitionist; and in pop culture, Harriet Hilliard Nelson, of Ozzie & Harriet TV fame. Many will associate it with the protagonist of the childhood classic Harriet the Spy. Harriet has appeared in other books ranging from Jane Austen's Emma to Girl with the Dragon Tattoo. 
 Harriet, a Top 100 name at the turn of the last century, hasn't appeared on the list since 1970. On the other hand, it is currently Number 61 in England and Wales.
 Cutesy nicknames for Harriet include Hattie, Hetty, and Hatsy. A related idea: Henrietta.

Harriet

When Harrison is too much, but Harry isn't enough, try this stylish surname name with a touch of British flair. It briefly reentered the US Top 1000 for the first time since 1988 in 2016, but has since dropped just below the radar again.

 Harris is wildly popular in Scotland, where it is also a geographical name, belonging to one of the largest of the country's many islands. Harris consistently ranks in the Top 10 for boys in Scotland, and in the Top 300 in neighboring England and Wales.

 Harris is also an extremely popular surname, among the Top 25 <a href="https://nameberry.com/blog/top-last-names-in-the-us">most common last names in the US</a>.. A famous current bearer is Kamala Harris, who in 2021 became the first ever female vice president of the US, as well as the first African American and first Asian American vice president.

Harris

Harrison, a name made viable by Harrison Ford, is increasingly popular with parents who want an H name that's more formal than Harry or Hank but doesn't veer into the stiff Huntington-Harrington territory. 
 As a surname, Harrison has both Beatle and presidential connections. Harrison was the surname of two presidents, William Henry Harrison, who died 31 days after taking office, and Benjamin Harrison, whose election in 1888 sparked Harrison's peak as a first name.
The Duke and Duchess of Sussex, aka Prince Harry and Meghan, used Harrison as a patronymic middle name for their son, Prince Archie.

Harrison

Harry is the medieval English form of Henry, which derived from the Germanic name Heimrich, meaning "estate ruler." Harry was the nickname of all eight King Henrys; it is also a diminutive of Harold and Harrison.
 
We're just wild about Harry! Harry was everyone's elderly uncle until Princess Diana, following British royal tradition, named her son Henry but called him Harry. Then Harry Potter became a rage and Harry Styles of One Direction became the hottest boy bander of the new millennium. Thus, Harry's avuncular image was history. Harry is still much more popular in England, Ireland, and Scotland than it is in the US, but its classic yet unpretentious image makes it a recommended choice.
 
Harry was a Top 20 name in the US from 1880 to 1918, and continued in the Top 100 into the 1950s (hence the song "I'm Just Wild About Harry"), and has countless worthy namesakes, including Truman, Belafonte, and Houdini.
 
Among the celebs who have chosen this good guy name for their sons are David Letterman (it was his father's name), Simon Baker, and Billy Bob Thornton. It's also found in a number of movie titles from The Trouble with Harry to Dirty Harry to When Harry Met Sally.

Harry

Harvey, which was brought to England by the Normans and is a version of the French name Herve, is a genial, old-timey name that has been much more popular across the pond. It has been a Top 100 choice in England & Wales since 1997.

 In the US, Harvey is an under-the-radar classic which currently sits just below the Top 400. It has been climbing steadily since the early 2000s, with only a slight dip following two of the biggest bad-news stories of 2017, the Hurricane Harvey and convicted sexual offender Harvey Weinstein. Since then, the name has bounced back – a tribute to Harvey's classic charm.

 Harvey previously had a respectable run as a Top 100 name in the US in the late nineteenth and early decades of the twentieth century.

Harvey

Like Harbor, one of the new generation of word names with appealing meanings, though (female) memoirist Haven Kimmel has tipped it decidedly toward the girls' side.

There are now more than ten female babies named Haven for every boy. But Haven is an equally appealing name for a baby of any gender.

Haven

The great American novelist sets this above many other surnames (and <a href="https://nameberry.com/list/329/nature-baby-names">nature names</a>, for that matter), but it's still an imposing and adventurous choice. Do nicknames Hawk or Thorne make it more approachable? The timid should stick with Nathaniel.

Hawthorne

One of those simple, straightforward English surnames -- and with a presidential pedigree -- that's easy to translate into a first. It was recently chosen by both Kevin Costner and Jessica Alba for their sons, which can likely be credited for its spike in popularity in the past few years. Surname names and nature names like Hayes, which qualifies on both counts, along with occupational names all make up the new generation of stylish <a href="https://nameberry.com/baby-names/502/english-names-for-boys">English names for boys</a> that go far beyond Harry and Edward.

Hayes

Hazel has a pleasantly hazy, brownish-green-eyed, old-fashioned image that more and more parents are choosing to share. Former Old Lady name Hazel reentered the popularity lists in 1998 and now is near the top of the charts.
 
Hazel is a name that comes from the English word hazel, referring to the hazelnut tree. The word was derived from the Old English hæsel of the same meaning. Historically, a wand of hazel symbolized protection and authority.
 
When Julia Roberts named one of her twins Hazel in 2004, there was a great public outcry against "another one of those nutty celebrity names", though we saw it as the deserved revival of a lovely vintage name with roots in nature. Hazel was one of the botanicals that were all the rage at the turn of the twentieth century, when it was in the Top 25, then fell out of favor, off the list completely from 1976 to 1998.
 
Other celebrities with daughters named Hazel include Emily Blunt & John Krasinski, and Taylor Neisen & Liev Schreiber.
 
Hazel Motes is the protagonist of Flannery O'Connor's 1952 novel Wise Blood, and In The Hunger Games, one of the characters is the variant Hazelle. But the most influential Hazel of recent years is the heartrending heroine of Fault in Our Stars.

Hazel

Heathcliff is the name of the original passionate macho hero of Emily Bronte's Wuthering Heights, and also of the cartoon cat. It was chosen by fashionista Lucy Sykes for her son, and inspired the late Heath Ledger's name. But otherwise it's barely used, and perhaps a bit much of a namesake. For a modern boy we'd recommend Heath....or Cliff.

Heathcliff

An ancient German saint's name – and most famously the name of Harry Potter's snowy owl – but the combination of "head" plus "wig" feels a little too literal in English.

Hedwig

No matter how much you love the novels of Papa H., don't saddle your son with this unwieldy appellation.

Hemingway

Despite a return to such feminizations of male names as Josephine, Clementine, and Theodora, starchy Henrietta has not made it into that group. Still, if you look hard enough, you'll see that Henrietta has the same vintage charm. 
 The name arrived in England in 1625 via King Charles I's wife, the French princess Henriette Marie, who became known as Henrietta Maria. Her daughter shared her name but was known as Minette.
 It has been prominent recently through the bestselling book The Immortal Life of Henrietta Lacks, the story of the poor black woman whose cells became one of the most important tools in medical research. Henrietta Szold was a U.S. Zionist leader and founder of the Hadassah Women's Organization. 
 Henrietta has a number of charming vintage nicknames, including Etta, Hetty and Hattie.

Henrietta

Henry is back. The classic Henry climbed back onto the Top 10 in the US in 2021 for the first time in over a century, and now stands at Number 7.
 Like James and Theodore, Henry is a traditional name that also manages to feel stylish. Despite its popularity, it's not for everyone, but in some upscale American suburbs, it can seem as if every other little boy is named Henry or Theo or Jack.
 Henry was derived from the French Henri, which ultimately comes from the Germanic name Heimrich, made up of the components heim, meaning "home" or "estate," and rich, meaning "ruler." The most famous bearer is Henry VIII of England, best known for having six wives—two of whom he beheaded for not bearing him sons. It’s been used in the British royal family many times since, including for the current prince better known as Harry.
 
Other illustrious Henrys that might provide baby name inspiration include Henry David Thoreau, Henry (Hank) Aaron, Henry James, Henry Ford and Henry Miller.
 Numerous celebs have chosen Henry for their sons, from Julia Roberts to Minnie Driver to Heidi Klum to Colin Farrell.
 Appealing international versions include Arrigo, Enrico, Enzio and Enrique.

Henry

Hermione's costarring role in Harry Potter has made this previously ignored, once stodgy name suddenly viable. Hermione could really take off once today's children start having kids of their own. 
 In ancient Greek myth, Hermione is the daughter of Spartan King Menelaus and his wife Helen; in pre-Potter lit, the name appears in Shakespeare's The Winter's Tale and in Walter Scott's novel The Fortunes of Nigel.

Hermione

Despite the possibility of gender confusion, the Hero in Greek myth was a woman. Myleene Klass got that when she chose Hero for her daughter, and Sam Taylor-Wood and Aaron Johnson used it as their daughter's middle--and we wouldn't be surprised to see more girls with this heroic name.
 In Greek legend young Leander swam across dangerous waters every night to court his beloved Hero. In Shakespeare's Much Ado About Nothing, Hero is the love interest of Claudio and cousin of Beatrice.

Hero

Gentle meaning and bona fide Hebrew history, but feels old-mannish, like Herman and Menashe. 

Hershel

Holden is a classic case of a name that jumped out of a book and onto birth certificates--though it took quite a while. Parents who loved J. D. Salinger's The Catcher in the Rye are flocking to the name of its hero, Holden Caulfield -- not coincidentally in tune with the Hudson-Hayden-Colton field of names. (Trivia note: Salinger supposedly came up with the name while looking at a movie poster promoting a film starring William Holden and Joan Caulfield, though other sources say he was named after Salinger's friend Holden Bowler.) Another impetus was provided by a soap opera character introduced in 1985.
 Among the celebs who have chosen Holden are Brendan Fraser and Mira Sorvino.
 In Australia, only a car-lover would choose this name, which is inextricably linked with the car-brand.

Holden

Hollis is a rugged, gentle and quietly used name, given to over 200 boys and 150 girls each year in the US. In 2023, it became one of the newest entries to the US Top 1000, where it fits in with the surnames-as-first-names trend, and other familiar choices like Ellis, Silas, and Holden. 
 
Derived from the English surname meaning "near the holly bushes", it has a number of notable connections. Hollis Thompson is a professional basketball player; Hollis Watkins is a Civil Rights activist in Mississippi; Pete Hollis was a community folk hero; and "The Ballad of Hollis Brown" is a popular Bob Dylan song.
 Combining woodsy sounds and outdoorsy vibes with a surname-y and smart style, Hollis feels sleek and preppy, but adventurous and spirited too.

Hollis

Honor is a somewhat more straight-laced virtue name than Hope or Grace, placing a high standard on any girl carrying it, but it's a goal worth setting. By choosing Honor for her daughter, Jessica Alba brought it very much into the modern world. 
 
Honor has become popular as a nonbinary name, given to nearly equal numbers of girls and boys but not ranking in the Top 1000 for either.
 
Probably the best known bearer is British actress Honor Blackman, remembered for her roles in The Avengers and the James Bond Goldfinger.
 The more feminine Honora is also pretty and a fresh route to Nora. In another variation, Honoria Blake is a character in the Dickens novel Bleak House, Honoria Brady is the hero's cousin in the 1844 novel The Luck of Barry Lyndon by W. M. Thackeray and Honoria Glossop, a character in the Jeeves stories by P. G. Wodehouse.

Honor

Can a name as virtuous as Hope be cool and trendy? Strangely enough -- yes. But though this optimistic Puritan favorite is experiencing substantial popularity, Hope is too pure and elegant to be corrupted, a lovely classic that deserves all the attention it's getting. 
 Hope, along with Faith and Charity, is one of the three theological virtues, first used as a Christian name in the seventeenth century by the Puritans. Hope and Faith have often been given to twins.
 There have been characters named Hope on four different soap operas. The TV show Raising Hope was about, yes, raising a child named Hope--formerly named Princess Beyonce. Brad Garrett has a daughter named Hope.

Hope

Memorable as the Waspy Robert Redford character who captivated the young Barbra Streisand in the film classic "The Way We Were": Hubbell Gardiner. 

Hubbell

Hudson has risen quickly up the charts over the past 30 years, getting a lot of its style value from New York's Hudson River. That makes it a nature name and a place name that's also got the fashion gloss of New York City.
 The Hudson River was named for 17th century British explorer Henry Hudson, who also gave him name to Canada's Hudson Bay. Hudson has long been a prominent surname. Along with Henry, there was also heartthrob Rock, director Hugh, the musical Hudson brothers, and Kate Hudson today. 
 As a first name, Hudson has been given to several celebrity children, including the sons of Robert Herjavec, Marcia Gay Harden, Gena Lee Nolan, and Drew Lachey.
 Hudson literally means 'son of Hudd', which was a nickname for both Hugh and Richard in the Middle Ages. Streamlined spelling Hud was the name of the macho title character of an iconic Paul Newman film; John Mellencamp has a son named Hud.
 James Barbour pulled a gender switch when he named his daughter Hudson in 2008.
 Along with its popularity in the US, Hudson also ranks in the Top 100 in other English-speaking countries. Its popularity has not, however, extended to other European countries, many of which have laws against using surnames as first names.

Hudson

Humphrey is an old name that might have faded completely were it not for that Bogie flair. A royal name in Britain, where it's used somewhat more frequently, Humphrey might just have some life beyond Bogart here, especially with the recent interest in the names of Golden Age Hollywood stars. His first name was the maiden name of his mother, Maud Humphrey, a well-known illustrator who used baby H. as a model.
 Humphrey was brought to England by the Normans and was made famous by Duke Humphrey, the fifteenth century Duke of Gloucester and youngest son of Henry IV, a noted patron of literature, who appears in Shakespeare's Henry IV. In other literature, Humphrey Wasp is a character in Ben Jonson's Bartholomew Fair, and the eponymous hero of Tobias Smollett's early novel Humphrey Clinker. In James Joyce's Finnegans Wake Humphrey Climpden Earwicker represents the everyman.
 Bottom line: An interesting name with a noirish edge.

Humphrey

Huxley is definitely rising as a surname name, with its X that makes almost any name cooler. It debuted in the US Top 1000 in 2015. The modern nicknames Hux and Huck certainly don't hurt.
 Huxley honors writer Aldous, author of Brave New World, and other members of his distinguished family.

Huxley

Though it may not be as sweet and gentle as, say, Violet, the purple-hued Hyacinth still might hold some appeal for the parent seeking a truly unusual flower name. 
 
In Greek mythology, Hyacinthus was a Spartan youth accidentally killed by Apollo, from whose blood sprang a beautiful and fragrant flower, and it is also the name of several saints; Hyacinth became exclusively female in the nineteenth century. To the ancients, Hyacinth was, in addition to being a bluebell-like blossom, the name of a precious stone.
 
Hyacinth Bridgerton is the youngest child of the fictional Bridgerton family, named in alphabetical order from A-H. There is a character named Hyacinth Robinson in Henry James's The Princess Casamassima and Hyacinth Bucket is the social-climbing character on the British sitcom Keeping Up Appearances, with sisters named Daisy, Rose, and Violet. To underscore her pretentiousness, Hyacinth Bucket insisted that her last name be pronounced as "bouquet".
 
You might also consider the Spanish version, Jacinta.

Hyacinth

languageisbeauty's list "A Healthy Helping of H Names" of 34 great name ideas: Hailey - Hyacinth!