Boys' Names that End in X

Dox may sound like a modern invention but it actually has a notable historical bearer. Malagasy poet Jean Verdi Salomon Razakandrainy was known mononymously as Dox, inspired by a nickname he received in art school.

The addax is a white antelope that resides in the Sahara Desert. 

A cool and usable addition to the pool of <a href="https://nameberry.com/list/415/baby-names-with-animal-meanings">animal baby names</a>.

Addax

A dramatic nature-inspired possibility for either sex.

Equinox

Flux

Ganix

Very popular in Catalonia, in part because of its use by a number of pro athletes. English speakers, though, may interpret it as a "yoonek" spelling of Alex.

Aleix

Felex is a masculine name that serves as a variant spelling of Felix, which originates from Latin meaning 'happy,' 'fortunate,' or 'lucky.' This alternative spelling with an 'e' instead of an 'i' gives the traditional name a distinctive modern twist while maintaining its classical roots. While much less common than the standard Felix spelling, Felex offers the same positive connotations with a unique presentation. The name has ancient roots, as Felix was popular among early Christians and was borne by several saints and popes. Parents might choose this spelling variation for its familiar sound but distinctive appearance, combining classical meaning with contemporary individuality. The name's optimistic meaning continues to make it appealing across cultures.

Felex

The Latin name for the holly (or the holm oak) tree would make an interesting nature-inspired alternative to Alex and Felix.

Ilex

Félix

A popular choice for black cats, Jinx has become a quietly used option for baby boys in the US. Previously, it had been largely given to girls, likely because it appeared in the James Bond movie Die Another Day on a character played by Halle Berry.
 
Said character is actually named Giacinta, meaning Jinx could be a playful nickname for Giovanni, Julian, Gene, Jenson, Jamison, or similar. 
 
Jinx was more recently used as a name for a male character in the 2024 novelMargo's Got Money Troubles by Rufi Thorpe. The book has been adapted into a TV series starring Elle Fanning, which might draw attention to the name.

Jinx

Linux is a modern masculine name derived from the well-known computer operating system of the same name. The operating system, created by Linus Torvalds in 1991, was named as a blend of 'Linus' and 'Unix.' As a personal name, Linux began appearing in birth records primarily after the operating system gained mainstream recognition in the late 1990s and early 2000s. It appeals to parents with connections to technology, programming, or who value the open-source philosophy the system represents. While still quite rare as a given name, Linux has gradually increased in usage among tech-enthusiast parents. The name carries connotations of innovation, freedom, and technological proficiency.

Linux

Felyx is a masculine name that appears to be an alternative spelling of Felix, which derives from Latin meaning 'happy,' 'fortunate,' or 'lucky.' This distinctive spelling with a 'y' gives the traditional name a modern, edgy update while maintaining its pronunciation. The variation follows contemporary naming trends that substitute 'y' for 'i' to create unique versions of classic names. Felyx remains quite uncommon compared to the standard Felix, which has enjoyed steady popularity across many Western countries for centuries. The name carries positive connotations through its meaning and historical associations with several saints and notable figures. Its distinctive spelling helps it stand out while still benefiting from the recognition and positive associations of its traditional counterpart.

Felyx

A colorful French surname that could appeal to English speakers.

Leroux

Theroux is primarily known as a French surname that has occasionally crossed over into use as a masculine given name. The surname originated from a medieval French personal name, likely derived from the Germanic element "theud" meaning "people" or "race." As a first name, Theroux remains extremely rare, gaining limited recognition primarily through association with famous bearers of the surname, such as travel writer Paul Theroux and actor Justin Theroux. The name has a sophisticated, literary quality with its French pronunciation and unique 'x' ending. While virtually absent from popularity charts, it appeals to parents seeking a distinctive, cosmopolitan name with European flair. The name's rarity ensures individuality while its surname origins give it a distinguished, intellectual character.

Theroux

Fénix is a masculine name derived directly from the Spanish spelling of 'phoenix,' the mythological bird that regenerates from its own ashes. This powerful symbol of rebirth, renewal, and immortality gives the name significant metaphorical depth. The acute accent on the 'é' follows Spanish orthographic rules and helps emphasize the correct pronunciation. Popular primarily in Spanish-speaking countries and communities, Fénix appeals to parents drawn to mythological names with strong symbolic meanings. The name conveys resilience and transformation while sounding both modern and timeless. Though relatively uncommon even in Spanish-speaking regions, it has gained modest popularity since the early 2000s as mythological names have become more mainstream.

Fénix

Troix is an unusual masculine name with French influence, directly derived from the French word for the number three. As a given name, it's extremely rare, likely chosen for its distinctive sound and minimalist yet sophisticated quality. The 'x' ending creates a stylish contemporary flair while maintaining its French pronunciation (typically "twah"). The name may appeal to parents who have a special connection to the number three, are drawn to French-inspired names, or simply appreciate its brief, modern aesthetic. Troix might also be chosen for a third child or someone born in March (the third month). Its rarity ensures individuality for anyone bearing this name.

Troix

Rhythmic and sensual -- maybe too sensual, in terms of playground teasing. Sax Rohmer was the nom de plume of the prolific English novelist who created Dr.Fu Manchu.

Quix is an uncommon masculine name with a modern, inventive quality. Unlike traditional names with clear etymology, Quix appears to be a contemporary creation, possibly derived from 'quick' or inspired by similar short, punchy names. With just four letters and the rare 'q' and 'x' sounds, Quix has a distinctive, tech-friendly feel that resonates with the digital age. This name's brevity and uniqueness may appeal to parents seeking something genuinely different for their sons. Quix projects an image of speed, agility, and innovation. While usage statistics for this name are minimal, it represents a growing trend toward concise, distinctive names that stand out in both pronunciation and written form.

Quix

Medox is an extremely rare masculine name with uncertain origins, possibly representing a modern invented name or a very uncommon variant of names like Maddox. It has a contemporary, distinctive sound that fits with current trends favoring strong consonant sounds and short, punchy names for boys. The name carries a somewhat futuristic or technological impression through its unusual letter combination and crisp ending. Given its rarity, Medox would provide a highly distinctive identity, appealing to parents seeking truly unique names that still sound masculine and are relatively easy to pronounce. The name's brevity and strong consonants create an impression of strength and modernity, while having no widespread cultural associations allows it to develop its own character through the individual who bears it.

Medox

In demonology, Morax leads legions of demons. He teaches astronomy and other liberal sciences. 

Morax

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 12)

65+ Boy Names Ending in X