Adelphius
# Adelphius

Adelphius or Adelfius may refer to:

* Adelphius of Onuphis [it] (4th century), Egyptian bishop
* Clodius Celsinus Adelphius (fl. 333–351), Roman politician
* Adelfius, a bishop from Britain noted as attending the 314 Council of Arles
* Adelfius I (bishop of Limoges) (b. c. 390), grandfather of St Ruricius
* Adelphius of Poitiers (fl. 533), bishop
* Adelfius II (bishop of Limoges) (fl. 4th century)
* Adelfius III (bishop of Limoges) (fl. late 7th century)
