Meaning A boy's name of Gaelic origin, it means "Rich Protector." Origin of Eamonn Gaelic , Irish Popular Middle Names Kai Pronunciation 🔊 Listen Eamonn Eamonn Similar Names Edik Eudard Eumann Neddie Neddy Tchad Peadar Bealantin Gille Raibeart Year by Year Popularity of Eamonn