Last name Itoya (Itoya 
) , throughout the world, is quite a rare cognomen. The cognomen Itoya is characteristic of Nigeria, where it is a rare surname, Niger, and Australia, where it is a very rare surname. Also, Itoya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Itoya | Niger, Spain, Australia, Nigeria, United States |
|
maxwell itoya (b. 1974) |
|
| juliet itoya Nigerian-Spanish female long jumper, NG (b. 1986) |
|