Family name Malanczak (Malanczak 
) , all around the world, is a very rare last name. The last name Malanczak is characteristic of Poland, where it is a very rare surname, Australia, and the United Kingdom, where it is an extremely rare surname. More frequently, Malanczak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Malanczak | Australia, Poland, United Kingdom, Canada |