People whose surname is or was Wallace include
- Alfred Russel Wallace, British naturalist and biologist
- Christopher Wallace aka The Notorious B.I.G, U.S. rapper
- David Foster Wallace, U.S. writer
- Edgar Wallace, British crime writer
- George Wallace, former Governor of Alabama
- Henry A. Wallace, former Vice President of the United States
- Lew Wallace, U.S. Civil War general and author
- Randall Wallace, U.S. writer and film director
- Robert Wallace, 18th century British writer (see Malthusian catastrophe)
- William Wallace, medieval Scottish patriot
- William S. Wallace, 20th century Lieutenant General of the U.S. Army
Wallace and Gromit are the main characters in a series of three British animated films.