Byer is a surname. Notable people with the surname include:
- Ben Byer, American stage actor and playwright
- Tom Byer, American professional soccer player
- Paul Byer, InterVarsity staff worker
- George Byer, American politician
- Nicole Byer, American comedian, actress, writer, and television host
- Renée C. Byer, American photojournalist
- Robert L. Byer, American physicist
- Aram Byer James, Santa Clara County, CA Assistant Public Defender, police watchdog, social activist, and civil rights attorney
- Esther Byer-Suckoo, Barbadian physician and politician
- Kathryn Stripling Byer, American poet and teacher
See also