Last name Jentreau (Jentreau 
) , around the world, is a very rare family name. The surname Jentreau is habitual in France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Jentreau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jentreau | Spain, France, United States |
| auguste-joseph jentreau French military personnel, FR (b. 1883) |
|