Ferceirtne Ó Curnín (died 1519) was an Irish poet. Ó Curnín was a member of a brehon literary family of the Kingdom of Breifne. The Annals of the Four Masters record his death, sub anno 1519: * Ferceirtne O'Cuirnin, a confidential servant of Owen O'Rourke, and head of the literary men of his tribe ... died.