Names Ending in X for Boys

Onix is a modern masculine name inspired by the stone onyx, a type of banded chalcedony known for its black color and use in jewelry since ancient times. The name's spelling variation with an 'i' instead of 'y' gives it a contemporary edge while maintaining its connection to the precious stone. In recent years, Onix has gained modest popularity, particularly in Spanish-speaking communities and among parents influenced by unique nature-inspired names. The name received additional recognition through the Pokémon character Onix, a rock-snake creature introduced in the 1990s. With its strong sound, compact structure, and associations with a valuable natural element, Onix appeals to parents seeking a distinctive yet accessible name with subtle strength connotations.

The Mordax is a species of scorpion found in North America. An offbeat nature name with the punchy "X" factor, Mordax could be a choice for parents looking for something beyond Max, Phoenix, Knox and Maddox.

Allix is an uncommon masculine name that appears to be a modern variant of Alex or Alec, which themselves are shortened forms of Alexander, meaning 'defender of the people' in Greek. The distinctive spelling with the double 'l' and 'x' ending gives this traditional name a contemporary edge while maintaining its recognizable pronunciation. Allix may also draw connections to the French name Alix, historically used for both genders but more commonly feminine in modern usage. As a boy's name, Allix remains rare in English-speaking countries, making it an option for parents seeking a familiar-sounding name with a unique spelling. The name's brevity and strong consonant ending convey a sense of strength, while its unusual form offers individuality without being difficult to pronounce or recognize.

Basque form of John

If Jimi Hendrix's last name was too tame for you, you could add an extra X to the end -- enough parents did so in 2017 to make this one of the fastest-rising boys' names.

Evreux is a distinguished masculine name of French origin, derived from the name of a historic commune and city in Normandy, France. Pronounced roughly as 'ev-ruh,' this place name carries aristocratic connotations, as Evreux was historically an important countship and later dukedom in medieval France. The House of Évreux was a noble lineage that branched from the Capetian dynasty. As a personal name, Evreux is exceedingly rare, appealing to parents seeking a truly distinctive name with French heritage and historical depth. The name evokes images of Norman architecture, French countryside, and noble heritage, making it a sophisticated choice with built-in cultural significance for those with French connections or appreciation for unique European names.

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.

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.

Radix is a Latin word meaning "root" that was adopted as a name — in the form of Raddix — by Cameron Diaz and Benji Madden for their daughter, born in 2020. The following year, both Raddix and Radix debuted on the charts for boys.

Pheonix is a masculine name variant of Phoenix, which derives from Greek mythology representing a bird that cyclically regenerates, rising from its own ashes. This alternate spelling has gained modest popularity as parents seek unique variations of familiar names. While the traditional 'Phoenix' spelling is more common, 'Pheonix' has its own following. The name symbolizes rebirth, transformation, and resilience—powerful qualities many parents wish for their children. Its rising usage coincides with the trend toward meaningful names with symbolic significance. The name carries a contemporary, distinctive feeling while maintaining connection to ancient mythology. Pheonix blends strength with the mystical, appealing to parents drawn to names that suggest extraordinary potential.

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

Knoxx is a masculine name representing a modern, edgy variation of the traditional surname Knox. With its distinctive double 'x' ending, Knoxx exemplifies the contemporary trend toward creating unique spellings of established names. The name Knox itself derives from Old English and Scottish roots, originally meaning 'round hill' or referring to someone who lived near a round-topped hill. As a first name, Knoxx projects strength and individuality, appealing to parents seeking names with a bold, contemporary feel. This spelling variation has emerged primarily in the 21st century, reflecting parents' desires to put a distinctive twist on names with historical significance. While still relatively uncommon, Knoxx has gained traction among parents drawn to its short, powerful sound and the unique visual impact of its spelling.

Brendan, with an X factor.

In 2020, Cameron Diaz and Benji Madden named their daughter Raddix Chloe Wildflower. They invented the name themselves, but radix is a Latin word meaning "root," giving it a nature and linguistics connection.

Common as a surname, not advisable for a first.

Most famous as a sci-fi action film starring Keanu Reeves, the word matrix actually derives from the Latin for "womb". Max could be a cool nickname.

Mattox is a masculine name that originated as an English surname derived from the given name Matthew, which has Hebrew origins meaning 'gift of God.' The '-ox' suffix likely developed as a patronymic form or regional variation. As a first name, Mattox emerged as part of the trend toward using distinctive surnames as given names. It has gained modest popularity in the 21st century, particularly appealing to parents seeking a name with a strong, contemporary sound while maintaining traditional roots. The name projects a rugged, masculine image with its crisp ending, fitting alongside popular names like Knox and Maddox. Mattox offers the familiar nickname Matt while standing apart from the much more common Matthew.