Guillon (surname)
Guillon is a French surname. Notable people with the surname include:
- Guillon (composer), French composer, military officer, violinist, and bassoonist
- Arnaud Guillon, French writer
- Damien Guillon, French countertenor
- Joel Guillon, French Paralympic shooter
- Olivier Guillon, French-German scientist
- Roland Guillon, French sociologist