Meaning of the Irish name Ultan. Listen and learn how to pronounce Ultan so you can get the correct pronunciation for this Irish boy name. MEANING: Means, simply, “”an Ulsterman.”” There have been eighteen saints named Ultan, the best-known being St. Ultan of Ardbraccan, (c. 650 AD). Noted for his care of orphans, the poor and the sick he is regarded as the patron saint of children and a hospital for sick children in Dublin is named in his honor. GENDER: Boy | Male IRISH NAME: Ultan PRONUNCIATION: “”ult + in”” ENGLISH: AUDIO: (Listen to the late author Frank McCourt … Read more