Saint-Marcellin may refer to:
Saint-Marcellin, a soft French cheese made from cow's milk Saint-Marcellin, Isère, a commune in south-eastern France Saint-Marcellin, Quebec, a parish municipality located in the Rimouski-Neigette Regional County Municipality Saint-Marcellin-lès-Vaison, a commune in the Vaucluse department in southeastern France
See also Saint-Marcel (disambiguation) Marcellin (disambiguation)