Surname Cocerhan (Cocerhan 
) , in all the world, is a rare cognomen. The surname Cocerhan is habitual in Romania, where it is a rare surname, Italy, where it is a very rare surname, and Canada, where it is an extremely rare surname. Very seldom, Cocerhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cocerhan | Italy, Canada, Romania, United States |