Cognomen Gierka (Gierka 
) , in the entire world, is a rare last name. The cognomen Gierka is characteristic of Poland, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Gierka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gierka | Germany, United States, Poland, Canada, France |
|
stanisław gierka Major of the Polish Army, PL (b. 1898) |
|