Surname Kaszczak (Kaszczak 
) , all around the world, is a very rare family name. The cognomen Kaszczak is characteristic of Poland, where it is a very rare surname, Argentina, where it is an extremely rare surname, and the United States. Also, Kaszczak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaszczak | United Kingdom, Poland, United States, Argentina |