Aiden in all its spelling variations is the Anglicized version of the Irish Aodhán, which was originally a pet form of the Irish name Aodh (pronounced 'ee'), who was the old Celtic god of the sun and fire. St. Aidan was a famous seventh century Irish saint, noted for his kindness and generosity and for spreading Christianity.
 
Aiden has been a spectacular name success story—especially if you add all its various spellings together. Counted together, Aiden in all its versions is still a Top 10 boys' name.
 
The Aiden spelling has become the predominant version of the name in the US, followed by Ayden -- and then, in order of popularity, Aidan, Adan, Aden, Aydin, Aydan, Eiden, Aidyn, Eydan, Eyden, Adin, Aedan, and Aiyden. And then there's a pack of popular rhyming offshoots such as Brayden and Kaden.
 
Irish actor Aidan Quinn introduced the name to the US. The Aiden spelling was used by actress Tracey Gold and Rod Stewart for their sons.

Aiden

Agarmir

Almalexia

Angelie

Anui-El

Anuiel

Areldil

Arslan

Astinia

Aurbis

In ancient Greece, a student of Plato; in modern America, a cool guy. 

Dion

The Dorians were an ancient Greek tribe, one of the three major pre-Spartan tribes. It literally means "of Doris," a Greek district, or "of Doros," referring to the son of Helen of Sparta. Dorian derives from the Greek doron, meaning "gift," along with related names such as Dorothy and Dora.
 
Dorian was introduced as a first name by Oscar Wilde in his 1890 novel, The Picture of Dorian Gray, the story of a narcissistic character who retains his youthful good looks while his portrait in the attic ages grotesquely. Despite this negative reference, Dorian's attributes have kept it consistently on the boys' list since the 1960s.
 Dorian also has a musical reference, being the name of one of the modes.
 Actor Dorian Harewood has been a familiar presence in movies and on TV.
 Rhythmic and unusual, Dorian makes a distinctive choice.

Dorian

Strong, charismatic, and sleek, Elias has followed in the footsteps of Elijah and Eli to become a popular choice among parents today. 
While it may sound cool and fresh, Elias is a name with history and substance. It is the Greek form of the name Elijah, meaning “Yahweh is God,” and was used in both the Greek New Testament and medieval tales. Elias was then given to early saints, to honor the miracles and work of the popular Biblical figure. 
Revived by Puritans in the 18th century, notable namesakes include the inventor of the sewing machine, Elias Howe, writer Elias Canetti and Walter Elias Disney. 
Felix Mendelssohn composed a popular oratorio named “Elias”, while Sir Walter Scott, Anthony Trollope, and Thomas Hardy all have characters called Elias in their novels, giving the name literary and classical charm. 
In the US, Elias has seen significant usage from the 90’s onwards with its popularity doubling during the 2010’s. Given to over 6000 boys each year, Elias continues to climb the charts and has overtaken Eli as a go to El- choice. 
While still outranked by Elijah in the US, across Europe and South America, Elias is the preferred form. Popular in Sweden, Germany, Switzerland, Uruguay, and Mexico, Elias travels well. Most recently, it entered the UK Top 100 in 2022, replacing Ollie. 
The name has been chosen for characters in the popular horror podcast, The Magnus Archives, Cassandra Clare’s trilogy “The Infernal Devices”, and the TV series “Person of Interest.” Elias has the celebrity seal of approval too, with singer Michael Bublé, actor Robert Downey Jr, tennis player Boris Becker and actress Barbara Becker choosing to use it for their sons. 
Handsome and refined as it is, the main problem with Elias is deciding whether you want to use it, or keep Elijah, Eli, Elliot, Elio, Eliza, Elizabeth, or Elise in the running. To avoid the problem, you could go with similar but lower ranking Tobias, Linus, or Ozias.

Elias

Even if you love Brian Eno, this doesn't make the most melodic name.

Elgryr

Fadomai

Farkas

Galsa

Gee-Pop

Gortwog

Graklak

Granny

Greywyn

Hircine

Hlaalu

Jakben

Kodlak

Sophisticated Gallic version of Lucian, Lucien may appeal to parents attracted to this meaning over that of Lucas and Luke, which have a different root, and also looking for a more unusual choice. Lucien joined the US Top 1000 for the first time in 2023, given to over 200 baby boys.

Lucien

Lysandus

Medora is a Greek name much less common here than, say, Melanie or Melissa.  It has some literary references, including as the beautiful and passionate heroine of Lord Byron's poem The Corsair, and in Edith Wharton's The Age of Innocence, there is a character named Marchioness Melora Manson.

Medora

Malacath

Nilphas

Nulfaga

Padhome

Padomay

Rough-and-tumble surname with some degree of charm. 

Rowley

Reylia

Shameer

Salmo

Sithis

Talan

Tamika

Trels

Trinimac

Ulath-Pal

Vedran

Vilkas

lesley317537's list "Names from The Elder Scrolls" of 48 great name ideas: Aiden - Vilkas!

Names from The Elder Scrolls

Names found in The Elder Scrolls video game series by Bethesda.

All information comes from The Unofficial Elder Scrolls Pages. (http://www.uesp.net)

Spoilers for the series' quests and lore.