In the entire world, Арек (Arek 
, Арек 
) is a common masculine first name. The first name Арек is habitual in Poland, where it is quite a common male name, Ireland, where it is quite a rare boy's name, and Indonesia, where it is a rare primarily boy's, but very infrequently girly name. Measured by absolute frequency, it is the most numerous in Poland, Indonesia, and China. Very seldom, Арек is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Arek | China, Indonesia, Kenya, Papua New Guinea, Poland |
| Арек | Kyrgyzstan, Kazakhstan, Russia, Ukraine |