Surname อายิ (Ayi 
, อายิ 
) , all over the world, is a common cognomen. The last name อายิ is habitual in Sub-Saharan Africa, particularly Ghana, where it is quite a common surname, Togo, and Cameroon, where it is quite a rare surname. In absolute terms, this name is the most popular in Ghana, Nigeria, and Indonesia. Also, อายิ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ayi | Togo, Cameroon, Ghana, Indonesia, Nigeria |
| อายิ | Thailand |