•
Acathius of Melitene (died c. 251), Bishop of Melitene, venerated by the Eastern Orthodox Church •
Agathius, also known as Acacius of Byzantium (died 303), martyred Cappadocian Greek centurion of the imperial army • An early
Church of St Acacius existed at
Constantinople, possibly connected with this martyr. •
Acacius of Sebaste (died c. 304), Armenian priest • Acacius (died 320), Roman soldier and one of the
Forty Martyrs of Sebaste •
Acacius of Amida, Bishop of Amida, Mesopotamia (400–425) •
Acacius of Constantinople (died 489), Ecumenical Patriarch of Constantinople, Oriental Orthodox saint engaged in the
Christological controversy • Saint Acacius, leader of the
Ten thousand martyrs (Roman soldiers who converted to Christianity and were crucified in Armenia), according to medieval legend •
Acacius the Younger (died 1730), Greek Orthodox monk who lived on Mount Athos ==Other uses==