Namesakes
Characters in Celtic Mythology:
3 characters
Óengus Olmucaid (m) 
Óengus Ollom (m)
Óengus Tuirmech Temrach (m)
Irish Kings:
3 kings
King Óengus Olmucaid 1050-1032 BC
King Óengus Ollom 355-337 BC
King Óengus Tuirmech Temrach 262-232 BC
Saints:
2 saints
Saint Angus MacNisse (a.k.a. Oengus) ?-514
Saint Óengus of Tallaght ?-824
Scottish Kings and Queens:
2 kings
King Óengus 732-761
King Oengus mac Fergus 820-834