Jarnail Singh (born 5 February 1962 in India) is a retired English association football referee of Indian descent who officiated in the Football League.
He moved to Wolverhampton, West Midlands, at a young age, and now lives in Hounslow, Greater London.
He has a full-time occupation in the Metropolitan Police in London.
Singh is also an ambassador for the Football Association.
He was the first Sikh to be an English Football referee.