Surname Nyrka (Nyrka 
, Нирка 
) , in the world, is a rare last name. The surname Nyrka is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, Russia, where it is a very rare surname, and Poland. Not in comparison with a country's population, it is the most numerous in Ukraine, Russia, and Argentina. Also, Nyrka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nyrka | Poland, United States, Argentina, Venezuela, Ukraine |
| Нирка | Russia, Ukraine |