Meaning A boy's name of Gaelic origin, it means "Gaelic form of Stepher." Origin of Stiabhan Gaelic , Irish Popular Middle Names Pronunciation 🔊 Listen Stiabhan Similar Names Beagin Frannsaidh Gayner Gervin Muireach Raghallach Dallan Donal Shomari Rioghbhardan Year by Year Popularity of Stiabhan