Guaire Aidne mac Colmáin

Guaire Aidne mac Colmáin (died 663) was a king of Connacht. A member of the Ui Fiachrach Aidhne and son of king Colmán mac Cobthaig (died 622). Guaire ruled at the height of Ui Fiachrach Aidne power in south Connacht.