Westheimer is a surname. Notable people with the surname include:
- David Westheimer (1917–2005), American novelist
- Frank Henry Westheimer (1912–2007), American chemist
- Gerald Westheimer (born 1924), Australian vision scientist and neuroscientist
- Irvin Ferdinand Westheimer (1879–1980), American founder of the Big Brothers Big Sisters of America
- Julius Westheimer (1916–2005), American financial advisor
- Ruth Westheimer (1928–2024), German-American sex therapist, talk show host, and Holocaust survivor
- Joel Westheimer, American professor at the University of Ottawa, son of the above
This page lists people with the surname Westheimer.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.