Surname Clestin (Clestin 
) , in the entire world, is an extremely rare family name. The cognomen Clestin is habitual in Northern America, particularly Canada, where it is an extremely rare surname, and the United States. Much more frequently, Clestin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clestin | Canada, United States, Democratic Republic of the Congo, India, France |