Cognomen Kirek (Kirek 
) , worldwide, is a very rare last name. The cognomen Kirek is habitual in Indonesia, where it is a very rare surname, Canada, and Argentina, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, the United States, and Canada. Much less frequently, Kirek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kirek | India, Argentina, United States, Indonesia, Canada |