Angus vs Aengus

Angus and Aengus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Angus	Yes	No	No	No
Aengus	Yes	No	No	No

As nouns, Angus and Aengus are synonyms defined as:

Angus and Aengus: Celtic god of love and beauty; patron deity of young men and women

Other synonyms of Angus include Angus Og, Oengus.

Angus (noun)	Aengus (noun)
black hornless breed from Scotland	Celtic god of love and beauty; patron deity of young men and women
Celtic god of love and beauty; patron deity of young men and women