Agapius
Agapius may refer to:
- Agapius, traditionally one of the companions of Aphrodisius
- Agapius of Spain, Christian martyr, died at Citra
- Agapius of Palestine, Christian martyr, beheaded along with many others under Great Persecution of Diocletian
- Agapius of Edessa, Christian martyr and one of three sons of St Bassa
- Agapius (died 306), a Christian martyr drowned at Caesarea
- Agapius of Caesarea, Bishop of Caesarea, predecessor to Eusebius
- Agapius (soldier), Christian martyr and soldier, burned with Carterius and others in Armenia
- Agapius of Novara, Bishop of Novara for over 30 years - see Roman Catholic Diocese of Novara
- Agapius (Manichaean), 4th or 5th century Manichaean philosopher and possible disciple of Mani
- Agapius of Alexandria, 5th century ancient physician from Alexandria
- Agapius of Athens, 5th-6th century Neoplatonist philosopher from Athens
- Agapius of Hierapolis, Arab Christian bishop of Manbij and historian
- Agapius of Galatista, saint and martyr