What is "grignon"

Grignon may refer to:

• Grignon, Côte-d'Or, commune in Côte-d'Or department, France
• Grignon, Savoie, commune in Savoie department, France
• Thiverval-Grignon, commune in Yvelines department, France

• Institut National Agronomique Paris-Grignon, a French grande école, part of AgroParisTech.