Gérardin
- André Gérardin, French mathematician
- , French painter
- , member of the Paris Commune
- , French football referee, active in the 1920s
- , French diplomat, ambassador to Poland
- , member of the Paris Commune
- Louis Gérardin a.k.a. Toto, French track cyclist
- , French industrialist, founder of the Compagnie française des métaux
- , French painter
- Sandra Dijon-Gérardin, French basketball player
- Sébastien Gérardin, French naturalist