The name Aonghus is a popular name and parents adore it due to its significance on the character. Aonghus name meaning is Celtic - One Choice; A variant of name is Angus and it associate lucky number is 4. Aonghus is a versatile name that has been popular in the English-speaking world for many decades and Aonghus name meaning is also deep. Find out the pronunciation of Aonghus and other well-known baby names that sound similar to Aonghus in the United States of America (USA).