Mercœur
Mercœur is the name of:
- Mercœur (Corrèze) , a commune in the Corrèze department
- Mercœur (Haute-Loire) , a commune in the Haute-Loire department
- the canton of Mercœur in the Corrèze department
- the Duchy of Mercœur , a former French duchy
- Louise de Lorraine-Vaudémont , also known as Louise de Mercœur , Queen of France