Fair town or big town
A modern American variant likely derived from the Welsh name Trevor, meaning 'big settlement,' or a blend of the prefix 'Tre-' with the name Avon. It combines traditional Celtic roots with contemporary phonetic styling.
Less common today
Treavon isn't in the latest US Top 1000. It last peaked at #3,721 in 1997.
NFL cornerback for the Dallas Cowboys
US births per 5-year period, 1990βpresent (SSA data).