Cognomen Didiez (Didiez 
) , all around the world, is a very rare surname. The last name Didiez is characteristic of the Dominican Republic, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Didiez is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Didiez | Mexico, Dominican Republic, Nigeria, United States, France |
| euphémie didiez French painter (1823-1883), FR (b. 1823) |
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