Cognomen Orleyn (Orleyn 
) , all around the world, is a very rare last name. The surname Orleyn is characteristic of South Africa, where it is a very rare surname, and Colombia. Much less frequently, Orleyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Orleyn | South Africa, Colombia |
| thandi orleyn South African lawyer and businessperson, ZA (b. 1956) |
|