Meaning A boy's name of Gaelic origin, it means "Gaelic form of Stepher." Origin of Stiabhan Gaelic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Stiabhan Similar Names Peadar Bealantin Gabhan Gearald Gille Mungan Raibeart Colm Quade Ronan Year by Year Popularity of Stiabhan