Croissy
Croissy is a family name for the following people:
- Charles Colbert, marquis de Croissy (1629–1696), French diplomat
Croissy stands for:
- Croissy , former commune in the Seine-et-Marne department, now part of Croissy-Beaubourg
- Croissy-sur-Celle , commune in the Oise department
- Croissy-Beaubourg , commune in the Seine-et-Marne department
- Croissy-sur-Seine , commune in the Yvelines department