Surname Żywczak (Żywczak 
) , in the world, is a rare cognomen. The last name Żywczak is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Żywczak | Poland |
| tadeusz żywczak (b. 1925) |
|
|
| antoni żywczak researcher |
|