Gurinder Singh Grewal, born on 12 July 1951, is a retired Indian Administrative Service officer from the 1990 Punjab cadre. Over his career, he held multiple key positions including Secretary, Special Secretary, Commissioner, Director, Deputy Commissioner, and Excise Commissioner. He also served as Managing Director in various capacities. His most recent designation was Commissioner from 12 February 2010 to 31 July 2011. Additionally, he was associated with the Land Revenue Department as Director of Census Operations. His extensive service reflects a diverse administrative experience within the Punjab cadre.