Einion

Einion, the Welsh form of the Latin Ennianus, is a male Welsh given name and may refer to:


 * Einion Offeiriad ("Einion the Priest") (died 1356), Welsh poet and grammarian
 * Einion ap Gwalchmai (1202–1223), Welsh court poet
 * Einion ap Gwgon ( c. 1215), Welsh court poet
 * Einion ap Gollwyn, (possibly legendary) Welsh prince of the eleventh century
 * Einion Wan ( c. 1202–1245), Welsh court poet
 * Saint Einion Frenin (c. 5th century), a son of Owain Ddantgwyn who reigned as a local king in Gwynedd
 * Einion Yrth ap Cunedda (c. 420–500; reigned from the 470s), king of Gwynedd