Rienzi Crusz (17 October 1925 - 8 September 2017) was a Canadian poet. Born in Galle, Ceylon (now Sri Lanka), Crusz immigrated to Toronto, Canada in 1965 and soon after began publishing poetry. Though his poetry deals with a wide variety of human experience, Crusz is best known for his poetry that illuminates his experience of immigration, migrancy and the alienation of exile.