Cognomen Chasme (Chasme 
) , worldwide, is a very rare family name. The last name Chasme is characteristic of France, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Likewise, Chasme is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chasme | United States, India, France, Brazil, Venezuela |
| louis chasme Beninese politician, colonial administrator and minister of Justice, BJ (b. 1929) |
|