Nigel Williams
- Birthday: 1948-01-20
- Place of birth: Cheadle, Cheshire, England, UK
Henry Nigel Williams (norn 20 January 1948) is an English writer and producer, known for Sea Wolf (2009), Moby Dick (2011) and Dirty Tricks (2000). He has been married to Suzan Harrison since June 2, 1972. They have three children.
