Cognomen Jantek (Jantek 
) , throughout the world, is a rare last name. The cognomen Jantek is characteristic of Hungary, where it is quite a rare surname, Czechia, where it is a rare surname, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jantek | Brazil, Czechia, United States, Hungary, Germany |
| miroslav jantek Slovak association football player, SK (b. 1968) |
|