Last name Orayn (Orayn 
) , across the world, is a very rare cognomen. The surname Orayn is characteristic of South Africa, where it is a rare surname, Nicaragua, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in South Africa, India, and Nicaragua. Much less frequently, Orayn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Orayn | South Africa, Venezuela, United States, Nicaragua, India |