Last name Kiyork (Kiyork 
) , globally, is a very rare surname. The family name Kiyork is characteristic of Australia, where it is a very rare surname, Netherlands, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Australia, Netherlands, and the United States. Very seldom, Kiyork is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kiyork | Netherlands, Australia, United States, Canada, Venezuela |