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In Game of Thrones, Jaqen H'ghar is the name used by the Faceless Man who trains Arya in the lethal ways of the House of Black and White. The character is endlessly mysterious, but Jaqen seems not to be his given name. Still, with the myriad offshots of Jackson -- Jaxon, Jaxsen, et al -- soaring in popularity, Jaqen may have some potential on this side of the screen and page.

A grandfather name in Norway, where it was a Top 5 name through the 1940s and '50s.

Name of mythological fiend who seduced young men and then ate them, which inspired the Keats poem "Lamia." Described in mythology as a snake with the head and breasts of a woman, this name has been considered in modern times as a vampire name. And if all that isn't discouraging enough, there's the "lame" connection.

An elaboration of the French name Laure, as well as of its English counterpart, Laura. Time-traveling special agent Laureline is one of the two protagonists of the long-running French carton series Valérian and Laureline.

Leto Atreides is the father of protagonist Paul of the Dune franchise. Other parents may use this name for its connection to actor and musician Jared Leto.

Loras Tyrell is the most prominent gay character in HBO's Game of Thrones, who's one of the most renowned fighters in the world until he's imprisoned by the ultra-conservative religious leader known as the High Sparrow.There's something elvish-sounding about the name that may consign it in the fantasy realm for the time being.

Lugh is the Irish god of the harvest, who also rules over truth, the law, and the arts. His magic includes a fiery spear and a boat that sails itself (dubbed the "wave sweeper") and his inventions include horse racing.

One of many influential names invented by George R.R. Martin for "A Song of Ice and Fire." Lyanna Stark was the courageous, high-spirited younger sister of Ned Stark, whose broken engagement to Robert Baratheon set off a civil war. Young Lyanna Mormont of Bear Island -- a very memorable character in HBO's "Game of Thrones" -- was named after Lyanna Stark.

This name is the feminization of mythological name Lysander, which is best known to English-speakers as a character in Shakespeare's comedy A Midsummer Night's Dream.