Cognomen Irison (Irison 
) , all over the world, is a very rare surname. The surname Irison is characteristic of Philippines, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Nigeria. Also, Irison is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Irison | Brazil, Nigeria, United States, Mexico, Philippines |