Family name Gerszewski (Gerszewski 
) , in the world, is a rare last name. The cognomen Gerszewski is characteristic of the United States, where it is a rare surname, Poland, and Germany, where it is a very rare surname. Very seldom, Gerszewski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerszewski | Germany, Australia, United States, Poland, Brazil |
| nikolaus gerszewski (b. 1964) |
|