Cognomen Hazenfuss (Hazenfuss 
) , around the globe, is a very rare last name. The cognomen Hazenfuss is habitual in Latvia, where it is quite a rare surname, Germany, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hazenfuss | Latvia, United Kingdom, Germany, United States |