Annie is one of the most open and optimistic, the-sun'll-come-out-tomorrow type of name, having been celebrated over the years in song (Annie Laurie), comic strip (Little Orphan Annie), folklore (Annie Oakley, born Phoebe), and film (Annie Hall). It strikes a nice old-fashioned-but-jaunty chord that still has appeal, but we do suggest that you consider putting a more formal version on her birth certificate.
 Still well used, Annie was a Top 20 name from the 1880s to 1907.

Annie

Cecelia, with this spelling, got some recent attention as the name of Jim and Pam's baby on The Office -- and also the name of actress Jenna Fischer's newborn niece.  A spelling variation of Cecilia that has a gently old-fashioned feel and several appealing short forms, including Celia, Celie, and, as on the TV show, Cece.

Three times as many babies are given the Cecilia spelling as get the Cecelia one, though if you plan on calling your daughter Cece or Celia, Cecelia may feel like the more logical spelling.

Cecelia

In The Hunger Games series, Cinna is the influential costume designer for Katniss. In ancient Rome, one Cinna was the father-in-law of Julius Caesar and another was a conspirator against Caesar.

Cinna

Clove is a spice name that is a tad more piquant than Saffron or Cinnamon. It might get more attention now as a member of The Hunger Games family of names.

Clove

Cressida is a pretty mythological and Shakespearean heroine name much better known in Britain than it is here &mdash; an imbalance the adventurous baby namer might want to correct. 
 
Although the Trojan heroine named Cressida in the tale told by Boccaccio, then Chaucer, then Shakespeare, didn't have the greatest reputation &mdash; she was faithless to Troilus and broke his heart &mdash; the name today sounds fresh, crisp and creative.
 In Suzanne Collins's The Hunger Games: Mockingjay, Cressida is a film director character; Cressida Cowell is the author of the popular novel series How to Train Your Dragon.

Cressida

Darius is a historic name via Emperor Darius the Great, a key figure in ancient Persian history, and several other Persian kings. His name today has an appealingly artistic image, which might well be found on a concert program or gallery announcement. 
 Among its cultural inspirations is composer Darius Milhaud. Journalist Christiane Amanpour, who was raised in Tehran, named her son Darius.

Darius

Delly

Effie is the old-fashioned short form for Euphemia. It shares a vintage charm with Hattie and Letty although is much rarer than either. Effie is a character in The Hunger Games and Sisterhood of the Traveling Pants.

Effie

Finnick

Gale for boys is more a storm name than a short form of Abigail. Since Gale has resurfaced as the name of Liam Hemsworth's daring character in The Hunger Games, it has new force for boys.

Gale

Hazelle

Johanna is the version of this name used in Holland, Germany, and Scandinavia. The extra h makes Johanna a slightly more dignified version of Joanna. 
 A notable namesake is the author of Heidi, Johanna Spyri. There are Johannas in Sweeney Todd, The Hunger Games, and the Bob Dylan song, "Visions of Johanna."

Johanna

Katniss Everdeen is the heroine of the popular Hunger Games trilogy by Suzanne Collins, whose name comes from the (very real) edible aquatic plant of the genus Sagittaria. Katniss's father tells her that if she "finds herself," she'll never go hungry. 

Other unusual botanical names in the series include Primrose, Posy, Rue, and Clove, all for girls. Several of the boys' names come from ancient Rome: Cato, Seneca, Flavius, Caesar.

Katniss the name has less appeal than Katniss the heroine, though it's definitely more attractive than Renesmee.

Katniss

Lavinia is a charmingly prim and proper Victorian-sounding name which actually dates back to classical mythology, where it was the name of the wife of the Trojan hero Aeneas, who was considered the mother of the Roman people.
 Later literary bearers include the protagonist's daughter in Shakespeare's Titus Andronicus (which has the line "She is Lavinia, therefore must be lov'd"), the heroine of G.B. Shaw's Androcles and the Lion, and characters in David Copperfield, Henry James' Washington Square, and the contemporary The Hunger Games and Downton Abbey--and Lavinia was also used by Thackeray, T. S. Eliot, and by Ursula Le Guin for an eponymous novel.
 Trivia tidbit: Lavinia was Ava Gardner's middle name.
With its vintage nickname Vinnie, Lavinia might well appeal to parents who favor lavender-tinged names like Amelia and Matilda and Maude.

Lavinia

Maysilee

Octavia began as the Latin, then Victorian name for an eighth child. While there aren't many eighth children anymore, this ancient Roman name has real possibilities as a substitute for the overused Olivia; recommended for its combination of classical and musical overtones. It was chosen for his daughter by Kevin Sorbo. 
 Octavia has a rich history and literary pedigree. Commonly used in the Roman Imperial family, one first century BC Octavia was the daughter of Claudius, sister of the Emperor Augustus and the second, pre-Cleopatra, wife of Mark Antony (she appears in Shakespeare's Antony and Cleopatra), while another ancient Octavia was the teenage wife of Nero. The British civic reformer Octavia Hill actually was an eighth daughter.
 The name came into the spotlight recently via Octavia Spencer, who won a Best Supporting Actress Oscar for her strong performance in The Help. And Octavia is part of Cinna's prep team for Katniss Everdeen during the 74th and 75th Hunger Games.
 Octavia is also a First Daughter name as the child of President Zachary Taylor.

Octavia

Portia is a perfect role-model name, relating to Shakespeare's brilliant and spirited lawyer in The Merchant of Venice, and is now also a Hunger Games name . 
 Another Shakespearean Portia was the wife of Brutus in Julius Caesar, based on a historical character. In the 1940s, when the name was most used, there was a popular radio soap called Portia Faces Life, the heroine being – what else? – a brilliant and spirited lawyer.
 Portia is a recommended choice, even though some people might think you named your child for the car. Just don't spell it Porsche, which may sound the same but has a totally different and – despite the aspirational brand – less refined image.
 Namesake Portia de Rossi actually started life as Amanda/Mandy.

Portia

A sweet, nostalgic nosegay kind of name, Posy has been long fashionable in England, a country of gardeners, but this pretty bouquet-of-flowers name is still rarely heard in the US, though it could be seen as a more unusual possible alternative to Rosy or Josie.
 Posy is a little sister name in the Hunger Games series. Before that, Posy Fossil was a character in Noel Streatfeild's Ballet Shoes. Posy is by far the least popular version of the name, with Posie first, Posey second, and Posy used for only ten baby girls in the US last year.
 Posy (or Posey or Posie) could also work as a nickname for a range of other names, from Penelope to Sophia--it started as a pet form of Josephine. Other P-beginning flower names you may want to consider along with Posey: Poppy, Petal, Primrose.

Posy

A quaint and quirky flower name, until recently considered a bit too prim for most American classrooms but brought back to life in recent years by the attractive character of Primrose "Prim" Everdeen in the Hunger Games series. In the Top 300 girl names in England and Wales and on Nameberry, Primrose remains rare in the US, but is made more accessible by a raft of sweet nickname options, including Rosie and Posy.

 The flower name Primrose derives from Latin prima rosa, meaning "first rose", since primrose flowers are among the first to appear in early spring, heralding the coming of better weather. Primrose also has an alternative history as a Scottish surname deriving from the place name Penrhos, from the Welsh words pren "tree" and rhos "moor." The spelling was later altered due to association with the flower.

 In the H. E. Bates book and 90's British TV series, The Darling Buds of May, there is a character named Primrose Violet Anemone Iris Magnolia Narcissa Larkin, who has twin sisters named Zinnia and Petunia.

Primrose

Peeta

This spirited Gaelic classic, which became popular in Ireland via the illustrious twelfth century king Rory O'Connor, makes a highly energetic choice, now used for either sex. Rory's gender split is still trending boyward; it's one of the coolest <a href="https://nameberry.com/search/boys-names/r">boys' names starting with R</a>. 
 In England and Wales, however, the name is virtually never given to girls. It's seen as thoroughly male (and non-female) as Roger or Richard.
 Rory first came to attention in the US in the person of mid-century pin-up boy Rory Calhoun (born Francis Timothy). The name entered the popularity list in 1947, peaking at Number 280 in 1959. 
 Young Irish U.S. Open champ Rory Mcllroy makes a worthy namesake. Bill and Melinda Gates chose Rory as the name of their only son.
 Rory is a popular choice all throughout the UK. Skip baffling Gaelic spellings like Ruari and Ruaidhri and stick with the more straightforward Rory.

Rory

Rue has gone from Golden Girls actress to Hunger Games heroine. This botanical name is also a coincidental double word name, meaning "regret" in English and "street in" French. Despite these unfortunate secondary meanings, Rue has real potential to be one of the most popular new <a href="https://nameberry.com/list/479/middle-names-for-girls">middle names for girls</a>. 
 Actress Rue McClanahan, who played Blanche in The Golden Girls, was born Eddi-Rue, named for her parents' middle names Edwin and Rheua-Nell.
 Actress Sara Rue made her surname the middle name of daughter Talulah Rue.
 The herbal plant Rue was introduced by the Romans and has been prized for its medicinal properties – the ancients believed it guarded against epilepsy and vertigo and improved the sharpness of vision.

Seneca's distinguished heritage as the name of the ancient Roman philosopher-playwright who tutored Nero, and of an Iroquois tribe makes this an interesting choice for either sex. 

Seneca

alphabetdem's list "Usable Hunger Games Names" of 23 great name ideas: Annie - Seneca!

Usable Hunger Games Names

I chose names that are reasonably usable, along with a brief description of their character and where their name came from.