What is "longeau"

The Longeau is a long river in the Lorraine (region) of northeastern France. It rises in Hannonville-sous-les-Côtes and runs generally northeast to join the Yron river at Jarny.

Longeau may refer to:

• Longeau (Belgium), a Belgian village in the province of Luxembourg, part of the municipality of Messancy.
• Longeau (river), a river in the Lorraine region of France.