Arrianus (disambiguation)
Arrianus
Arrianus may refer to:
- Arrianus (bishop), bishop of Ionia, (c. 363-?) and an Anomoean
- Arrianus (jurist), Roman jurisconsult
- Arrianus (poet), Greek poet who made a Greek translation in hexameter verse of Virgil's Georgics, possibly conflated with Adrianus (poet)
- Arrian or , Greek historian, public servant, military commander and philosopher of the Roman period