Cenn Fáelad hua Mugthigirn (died 872) was a King of Munster of the Eoganachta, the ruling dynasty of Munster. He ruled from 861-872. He was also abbot of Emly from 851-872, an important monastery in County Tipperary where he succeeded a previous King of Munster, Ólchobar mac Cináeda (died 851). The death of Cenn Fáelad is recorded in 872 after prolonged suffering. His son Eógan mac Cinn Fáelad (died 890) was abbot of Emly from 887-890.