Ailill

Ailill (Ailell, Oilioll) a popular male given name in medieval Ireland and may refer to:

• Ailill mac Máta, legendary king of Connacht and husband of queen Medb
• Ailill mac Slanuill, legendary High King of Ireland of the 12th century BC
• Ailill Finn, legendary High King of the 8th century BC
• Ailill Caisfhiaclach, legendary High King of the 5th century BC
• Ailill mac Echach Mugmedóin, half-brother of Niall of the Nine Hostages (5th century AD)
• Ailill Molt, High King of the 5th century AD
• Ailill Inbanda (died c. 549), King of Connacht
• Ailill Cruitire (died c. 637), King of Brega
• Ailill Medraige mac Indrechtaig (died 764), King of Connacht
• Ailill, Bishop of Clogher of the 9th century AD