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