Surname Gerski (Gerski 
) , in the entire world, is a very rare family name. The cognomen Gerski is characteristic of New Zealand, where it is a very rare surname, Germany, and Canada. Not in comparison with a country's population, the name is most common in Germany, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Gerski | Germany, United States, Canada, Brazil, New Zealand |
| ralf gerski (b. 1959) |
|