Meaning Sebastion is a name of Greek origin meaning 'man from Sebasta'. It is mainly used in the French language. Origin of Sebastion Greek +-100%Zoom level changed to 1 Popular Middle Names Andre, Froylan, James Pronunciation 🔊 Listen Sebastion sah-BAES-chahn Similar Names Sebastien Sabastian Kingsley Rafe Rubin Patric Keandre Neil Freman Philibert Year by Year Popularity of Sebastion