Surname Jeandedieu (Jeandedieu 
) , worldwide, is a rare last name. The surname Jeandedieu is habitual in Rwanda, where it is quite a rare surname, Hong Kong, where it is a rare surname, and France, where it is an extremely rare surname. Also, Jeandedieu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jeandedieu | Canada, Rwanda, Cameroon, France, Hong Kong |