Last name Арек (Arek 
, Арек 
) , in the entire world, is quite a rare cognomen. The last name Арек is characteristic of Papua New Guinea, where it is quite a rare surname, Poland, and Kenya, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Poland, and Papua New Guinea. More frequently, Арек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arek | China, Indonesia, Kenya, Papua New Guinea, Poland |
| Арек | Kyrgyzstan, Kazakhstan, Russia, Ukraine |