Xavier
A surname ultimately tied to the famous Jesuit saint Francis Xavier, whose name spread widely through Christian naming traditions.
The #9,638 most common surname in the United States (2010 Census) — about 1 in every 91,698 Americans shares it.
Etymology
The surname Xavier is most famously associated with Saint Francis Xavier, who took his name from his birth-place, the castle or village of Xavier/Javier in Navarre. As a family name, it is therefore usually understood as a religious surname drawn from the saint’s name rather than from an ordinary hereditary occupational or descriptive root. Some older 19th-century writers suggested an Arabic origin meaning “bright” or linked it to Moorish forms, but that explanation is uncertain and is not the standard modern account. The safer derivation is from the place-name Xavier/Javier, itself associated with Navarre and the saint’s cult.
History
The name became widely known across Catholic Europe through the fame of Saint Francis Xavier, one of the founders of the Jesuit order and a major missionary figure. Because of that, it appears in many spellings and local forms across Romance-language areas and beyond. In English-speaking countries, Xavier is often used as a surname and also as a given name, with the given-name use especially strengthened by saintly and Jesuit associations.
Origin
Regions
Variant spellings
Fun fact
Older sources note that the name spread so widely through Jesuit influence that it developed local forms in several European languages.
From the historical record
“Saintrailles. Xancoins, de, of Sancoins. XANTEN, van (B.), of Xanten, in Prussia. XAVIER {^^.), Brilliant. Doubtless a Moorish relic; for this surname is plainly the Arabic word " xaver." XHENEMONT, de {£.), of Oak hill. (v. du Quesnoy.) XIMENES {Q:^.), of Ximene ; for the name appears to be the genitive of the…”
— Surnames