Boys' Names that End in X

Malex

Malix

Mallex

Manix

This cool Dutch name was popularised by Flemish and Dutch writer and statesman Philips of Marnix, who is credited for writing the Dutch national anthem. The -x ending gives an otherwise gentle-sounding name a cool edge and modern feel. Marnix would fit right in with other -x names that have been gaining traction in recent years, like Lennox and Maddox.

Marnix

Ax makes a somewhat threatening short form of the popular Axel, given to more than 3000 baby boys last year. It can also be used on its own, though it usually isn't. There were, however, seven baby boys named Axe in the US in 2015.

If you love the cowboy feel, the surname charm, and the Top Gun association that come with the currently popular Maverick but want to keep hold of the free-spirited and unconventional energy its supposed to signify, then Maverix could be a way to go — for now, at least. 
 
With the cool X of Phoenix, Onyx, Axel, and Hendrix, if Maverick's popularity continues then Maverix might be one to watch for.

Maverix

Mavrix

Micheaux

An unexpected nature option with a bright, on-trend sound and a totally cool bird meaning, Ninox is the name of a genus of owls, including hawk-owls and boobooks. Said as NYE-noks, it could get you to nickname Nox (like Knox) or quirky Nye. 
 
Also used for the name of a business app, it was chosen by chef Mike Eggert in 2024.

Ninox

Arnoux is a masculine name of French origin, derived from the Germanic name 'Arnold,' which combines elements meaning 'eagle' and 'power.' This distinctive variation maintains the noble connotations of its root name while offering a unique French flair with its unusual ending. Though rare in English-speaking countries, Arnoux has historical significance in France and French-speaking regions. The name carries an aristocratic quality and projects strength and dignity. While not commonly found in contemporary naming statistics, Arnoux might appeal to parents seeking a distinctive name with historical roots and European sophistication.

Arnoux

Onixx

Onnix

Onnyx

Allex is a masculine name that appears to be a variant spelling of Alex, which is itself a shortened form of Alexander. The name Alexander originates from Greek elements meaning 'defender of men.' This alternative spelling with the double 'l' gives the traditional name a contemporary edge while maintaining its familiar pronunciation. Allex carries the strength and historical significance of its parent name but stands out visually as more distinctive. While not as common as Alex or Alexander, this variant offers a subtle way to differentiate the name without straying far from tradition. The name conveys qualities of protection and leadership through its etymological roots. Its brevity makes it practical and straightforward, appealing to parents who appreciate classic names with a slight modern twist.

Allex

Parx

Pheenix

Phenyx

Pheonyx

Philix

X is a cool letter for baby names, whether those names have x in the beginning, middle or end of their spellings. Boys' names that end in x are especially popular.

 is Felix, followed closely by Max. Along with Felix and Max, other x-ending boy names in the US Top 1000 include Maddox, Alex, Phoenix, Hendrix, Lennox, Dax, Rex, and Fox.

 on our recommended list include Calix, Lynx, and Theroux.



Here is the collection of x-ending boys' names on Nameberry, ordered by current popularity on Nameberry.

Boy names ending in X including popular boy names that end in X and unique boy names ending in X, with meanings, origins, and popularity. (Page 10)

65+ Boy Names Ending in X