Throughout the world, Laurain (Laurain 
) is a rare epicene forename. The given name Laurain is characteristic of the Democratic Republic of the Congo, where it is a rare masculine name, South Africa, where it is a very rare female name, and the United States, where it is an extremely rare female name. More frequently, Laurain is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Laurain | Seychelles, United States, South Africa, Democratic Republic of the Congo, France |