Meaning A boy's name of Gaelic origin, it means "Son of the Strong." Origin of Mac Bhriain Gaelic , Irish Popular Middle Names Pronunciation 🔊 Listen Mac Bhriain Similar Names Mac Ghille Laider Mac a’bhaird Mac Ailean Mac Alasdair Mac Artuir Mac Asgaill Mac Ghille Aindrei Mac Ghille Bhuidhe Mac Ghille Dhuibh Mac Ghille Mhichei Year by Year Popularity of Mac Bhriain