Last name ยายา (Yaya 
, ยายา 
) , in all the world, is a widespread surname. The last name ยายา is habitual in Cameroon, where it is a common surname, Gabon, where it is quite a common surname, and Algeria (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Nigeria, Cameroon, and India. Likewise, ยายา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yaya | Cameroon, India, Indonesia, Nigeria, Ivory Coast |
| ยายา | Thailand |