ArchiemScottish, English Diminutive of Archibald. This name is borne by Archie Andrews, an American comic-book character created in 1941. It was also used by Prince Harry and Meghan Markle for the name of their son born 2019.
BirdiefEnglish Diminutive of Bertha, Bernice and other names with a similar sound, or sometimes simply from the English word bird.
DashmEnglish (Modern) Probably inspired by the English word dash meaning "run, sprint". In some cases it can be a short form of Dashiell, as in the animated movie The Incredibles (2004) where it belongs to a speedy young superhero.
Freddiem & fEnglish Diminutive of Frederick or Freda. A noteworthy bearer was the musician Freddie Mercury (1946-1991), born Farrokh Bulsara, the lead vocalist of the British rock band Queen.
IndiefEnglish (Modern) Possibly a diminutive of India or Indiana, but also likely inspired by the term indie, short for independent, which is typically used to refer to media produced outside of the mainstream.
JaxmEnglish (Modern) Short form of Jackson. It appeared in the video game Mortal Kombat II in 1993. It first registered as a given name in the United States in 1995 (when it was used only five times) but steadily grew in popularity for two decades, probably inspired by similar names like Max and Dax and helped by a character of this name on the American television series Sons of Anarchy (2008-2014).
LiammIrish, English, French (Modern), Dutch (Modern), German (Modern), Swedish (Modern), Norwegian (Modern) Irish short form of William. It became popular in the United Kingdom in the 1980s, and elsewhere in Europe and the Americas after that. It was the top ranked name for boys in the United States beginning in 2017. Famous bearers include British actor Liam Neeson (1952-), British musician Liam Gallagher (1972-), and Australian actor Liam Hemsworth (1990-).
Mack 1mEnglish From a surname, originally a shortened form of various Irish and Scottish surnames beginning with Mac or Mc (from Irish mac meaning "son"). It is also used as a generic slang term for a man.
WinniefEnglish Diminutive of Winifred. Winnie-the-Pooh, a stuffed bear in children's books by A. A. Milne, was named after a real bear named Winnipeg who lived at the London Zoo.
XandermDutch, English (Modern) Short form of Alexander. It was popularized in the English-speaking world by a character on the television series Buffy the Vampire Slayer (1997-2003).