Surname Rayoo (Rayoo 
) , throughout the world, is a very rare cognomen. The last name Rayoo is habitual in Malaysia, where it is a very rare surname, India, where it is an extremely rare surname, and Venezuela. Also, Rayoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rayoo | Malaysia, Thailand, Sudan, India, Venezuela |