Ciothruaidh Ó hEodhasa (died 1518) was an Irish poet. Ó hEodhasa was a member of a Brehon family of County Fermanagh.[1] Under the year 1518, the Annals of the Four Masters record his death: "O'Hosey (Ciothruaidh, the son of Athairne), a learned poet, who kept a house of general hospitality, died."