Surname Kamayo (Kamayo 
) , all around the world, is a very rare last name. The cognomen Kamayo is habitual in Colombia, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Kamayo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kamayo | Japan, Algeria, India, Colombia, Nigeria |