Irayiran Chiriyan, known as Kulacekara Nampi, was a 13th-century Indian Ocean merchant magnate from Kodungallur in the present-day Kerala. He was probably a member of the Indian merchant guild Nanadesikal (Ayyavole Ainutruvar).
He is known for his donations to a Vishnu temple at Myingpagan, a mile south of Pagan, Myanmar.
The Tamil portion is prefaced by a Sanskrit sloka (Grantha) from verse 6, Mukundamala (referring to the intense devotion of the towards Vishnu).