Cognomen Clarcky-Gerdy-Yann (Clarcky-Gerdy-Yann 
) , around the globe, is an extremely rare family name. Much more prevalently, Clarcky-Gerdy-Yann is the forename as well as the last name. Parts of the name also exists independently as a first name Clarcky, a first name Gerdy, and a first name Yann.
| VARIANT | COUNTRY |
|---|---|
| Clarcky-Gerdy-Yann | Democratic Republic of the Congo |