Family name Walendziewicz (Walendziewicz 
) , worldwide, is a very rare surname. The last name Walendziewicz is characteristic of Poland, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Walendziewicz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Walendziewicz | Poland, United States |