Cognomen Dominek (Dominek 
) , in the world, is a rare last name. The surname Dominek is habitual in Hungary, where it is quite a rare surname, Austria, where it is a rare surname, and Czechia. Measured by absolute frequency, this name is the most popular in Hungary, the United States, and Poland. Likewise, Dominek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dominek | Argentina, Poland, United States, Hungary, Colombia |