Frank Simpson
Frank Simpson may refer to:
- Frank F. Simpson, American physician from Pennsylvania
- Frank W. Simpson, American college football coach
- Frank B. Simpson, American architect
- Frank Simpson (British Army officer), British Army General
- Frank Simpson (cricketer), British Army officer and cricketer
- Frank Simpson (politician), American politician in the Oklahoma Senate
- Nuke (Marvel Comics), real name: Frank Simpson, a supervillain from Marvel Comics