Surname Iyaituk (Iyaituk 
) , in all the world, is a very rare last name. The last name Iyaituk is characteristic of Northern America, particularly Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Iyaituk | Canada |
| mattiusi iyaituk Canadian sculptor, CA (b. 1950) |
|