Meaning A boy's name of Gaelic origin, it means "Serves the Red Haired One." Origin of Giollaruaidh Gaelic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Giollaruaidh Similar Names Flynn Russ Flin Flann Ruairi Ruy Rowan Mac Ghille Bhuidhe Mac Ghille Dhuibh Mac Ghille Laider Year by Year Popularity of Giollaruaidh