Gumnaam Vikramaditya (Hindi: गुमनाम विक्रमादित्य) (2011), literally Unknown Vikramaditya, is a historical Hindi minor poem (Khandakavya) composed by Prem Nirmal (born 1938), former Hindi lecturer of SSV Inter College Hapur. The work is divided in seven cantos (Sargas), and verses are composed in the Doha and free metre. A copy of the poem was published by Aseem Publication, Ghaziabad, Uttar Pradesh. The book was released in December 2011.