Surname Bajaczyk (Bajaczyk 
) , all around the world, is a very rare family name. The cognomen Bajaczyk is habitual in Poland, where it is a rare surname, Germany, where it is an extremely rare surname, and the United States. Likewise, Bajaczyk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bajaczyk | United States, Poland, Germany |