Shivmangal Singh "Suman" (5 August 1915 – 27 November 2002) was an Indian poet and academician who wrote in Hindi.

Shivmangal Singh 'Suman' was born on 5 August 1915 at Jhagarpur, Unnao district in the United Provinces of Agra and Oudh of British India.

Suman worked as the Vice Chancellor of Vikram University (Ujjain) during 1968-78; the Vice-President of Uttar Pradesh Hindi Sansthan, Lucknow; Press & Cultural Attache, Indian Embassy, Kathmandu (Nepal) during 1956-61; and the President, Association of Indian Universities (New Delhi) during 1977-78.

He was the Executive President, Kalidas Academy, Ujjain, until he died of heart attack on 27 November 2002.

[1][2] Upon his death, the then Prime Minister of India Atal Bihari Vajpayee said that, "Dr Shiv Mangal Singh ‘Suman’ was not only a powerful signature in the field of Hindi poetry, but he was also the custodian of the collective consciousness of his time.