Uma Nath Singh (born 15 January 1954) is an Indian Judge and former Chief Justice of Meghalaya High Court.
Singh passed from Ewing Christian College and completed a law degree from the Allahabad University in 1980.
He also worked as Central Government advocate in Bhopal Gas Leak Disaster case.
Singh became an Additional Judge in Madhya Pradesh High Court on 22 October 2001.
He took oath as acting Chief Justice of Meghalaya High Court on 27 August 2014.