Saint Colman mac Cathbaid is a sixth-century Irish saint who was bishop of Kilroot (Co. Antrim), a minor see which was afterwards incorporated in the Diocese of Connor. He may have given his name to Kilmackevat (Co. Antrim). He was a contemporary of St. Ailbe, and his feast has been kept on 16 October. This article incorporates text from a publication now in the public domain: Herbermann, Charles, ed (1913). Catholic Encyclopedia. Robert Appleton Company.
