Family name Misiarz (Misiarz 
) , across the world, is a rare surname. The surname Misiarz is characteristic of Poland, where it is quite a rare surname, Czechia, where it is a rare surname, and Argentina, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Poland, Czechia, and Germany. More prevalently, Misiarz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Misiarz | United Kingdom, Poland, Germany, Czechia, Argentina |