Family name Млинек (Mlynek 
, Млинек 
) , around the globe, is quite a rare surname. The cognomen Млинек is characteristic of Eastern Europe, particularly Czechia, where it is quite a rare surname, Slovakia, and Poland. Not in comparison with a country's population, this name is the most popular in Germany, Poland, and Czechia. Likewise, Млинек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mlynek | Germany, Czechia, United States, Poland, Slovakia |
| Млинек | Ukraine |