Cognomen Perlain (Perlain 
) , throughout the world, is a rare last name. The family name Perlain is characteristic of Croatia, where it is quite a rare surname, Argentina, where it is a very rare surname, and Italy, where it is an extremely rare surname. Much less frequently, Perlain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Perlain | France, Argentina, Italy, United States, Croatia |