Cognomen ハマヤ (ハマヤ 
, Hamaya 
) , worldwide, is a rare last name. The last name ハマヤ is habitual in Estonia, where it is a rare surname, Morocco, where it is a very rare surname, and Egypt. In absolute terms, this name is the most popular in Egypt, Brazil, and Morocco. More prevalently, ハマヤ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ハマヤ | Japan |
| Hamaya | Brazil, Japan, Egypt, India, Morocco |