Last name Clem-Jourdain (Clem-Jourdain 
) , all around the world, is an extremely rare family name. Much more prevalently, Clem-Jourdain is the forename as well as the last name. Parts of the name also exists independently as a first name Clem, and a last name Jourdain.
| VARIANT | COUNTRY |
|---|---|
| Clem-Jourdain | Democratic Republic of the Congo |