Littlewood is a surname, and may refer to:
Alison Littlewood, British author
Barclay Littlewood, British entrepreneur
Dominic Littlewood, British television presenter and entrepreneur
Dudley E. Littlewood, British mathematician
Joan Littlewood, British actress and theatre director
John Edensor Littlewood, British mathematician
John Littlewood (chess player), British chess player
Mark Littlewood, Director General of the Institute of Economic Affairs
Mike Littlewood, American college baseball coach
Peter Littlewood, British physicist
