Boy Name · Basque Origin
Xavier
Xavier is a boy's name whose meaning is not firmly attested in the historical record. It is a boy's name of Basque origin, and it is rare in the United States today — outside the SSA top 1,000.
Origin and meaning: English Wiktionary (CC BY-SA 4.0). Popularity: US Social Security Administration.
Xavier is a boy baby name of Basque origin. It currently sits in the Rare tier of US baby names for 2026, and parents who love Xavier often also consider Xander.
Xavier meaning, origin, and usage
Meaning: Xavier has a distinctive sound and evolving modern usage.
Origin: Basque naming roots help connect Xavier to related Basque baby names.
Pronunciation: Baby Name Studio pronounces Xavier as X·A·V·I·E·R, with 6 letters and a boy usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Xavier is an uncommon, standout choice in the Rare tier.
Xavier variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Xaviera, Xaviere, Xaviery, Xavie.
- Nicknames: Xav and X.
- Middle names: Pair Xavier with a middle name that balances its substantial sound; start with the Xavier middle name generator.
- Sibling names: Xander, Ximena — full picks on the sibling names for Xavier guide for a cohesive sibset.
- Similar names: Looking for names that sound like Xavier? Browse our names like Xavier guide for phonetic-neighbor picks.
- Explore more: use the Baby Name Explorer, name search, AI name generator, and Baby Name Studio homepage.
Frequently asked about Xavier
What does the name Xavier mean?
Xavier has no single meaning that is firmly attested in the historical record. It is used as a boy name in US birth records, and parents usually choose it for its sound rather than a documented meaning.
What is the origin of Xavier?
Xavier originates in Basque naming tradition.
How do you pronounce Xavier?
Xavier has 6 letters and is most commonly stressed on the first syllable.
Is Xavier a boy's or girl's name?
Xavier is primarily used as a boy's name in US records.
How popular is Xavier in 2026?
In our 2026 popularity tracker, Xavier sits in the Rare tier — an uncommon, standout choice.
What names are similar to Xavier?
Names that share Xavier's sound and style include Xander, Ximena.
What middle names pair well with Xavier?
Good middle-name fits for Xavier pair an opposite syllable rhythm: if Xavier is short, lean longer (e.g. classical or three-syllable middles); if Xavier is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Xavier?
Sibling names that pair naturally with Xavier share its rhythm without rhyming — Xander, Ximena all sit comfortably alongside it on a shortlist.