Meaning A boy's name of Gaelic origin, it means "Baker." Origin of Bacstair Gaelic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Bacstair Similar Names Backstere Bax Baxter Ferran Pekar Bealantin Bowen Gabhan Gille Raibeart Year by Year Popularity of Bacstair