Surname Stürzen (Stürzen, Sturzen 
) , in the world, is a rare family name. The surname Stürzen is characteristic of Italy, where it is a rare surname, Switzerland, where it is a very rare surname, and Argentina. Measured by absolute frequency, this name is the most popular in Italy, the United States, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Sturzen | Switzerland, Argentina, United States, Brazil, Italy |