The name Xavier is of Basque origin, derived from the Basque 'Etcheberri' meaning 'new house'. It was popularized by Saint Francis Xavier, a prominent figure in the Catholic Church who played a significant role in spreading Christianity throughout Asia in the 16th century. The name Xavier has since been widely adopted across many cultures and languages.
"The name Izavier has seen a steady but infrequent appearance over the past two decades, with five births recorded each in 1999, 2007, and 2015, totaling fifteen."