Xavier▲, var. Xavi, Xever, Xayvion, Xaviell, Xathieur, means "new house". Xavier is prevalent (Top 48%) as a masculine name, and it occurs often (Top 14%) as a surname in the US Census. The forms Zavier and Javier are generally used as variations of this name.
Xenos, means "hospitality". Only sporadically used as a given name. See also Xeno.
Xerxes, means "monarch". Not frequently used as a given name for baby boys.
Xidorn, means "truth-seeker". Only rarely used as a boys' name.
Xiomar, means "famous in battle". Only rarely used as a name for children.