Meaning Anglicized version of the name Aonghas, meaning 'one choice'. In Celtic mythology Angus Og is a god of love and youth. Origin of Angus Celtic , Irish Popular Middle Names Benjamin, Eric, Joseph, Robert, William Pronunciation 🔊 Listen Angus ANG-guss Similar Names Triston Seamus Tamunokuro Atrus Arturs Artie Artturi Eoghan Mynogan Niallan Year by Year Popularity of Angus