Cognomen האוזן (Hausen 
, האוזן 
) , all over the world, is quite a rare family name. The cognomen האוזן is characteristic of Germany, where it is quite a rare surname, Luxembourg, and Finland. Measured by absolute frequency, the name is most common in Germany, the United States, and Brazil. Much less frequently, האוזן is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hausen | Germany, Finland, Brazil, United States, India |
| האוזן | Israel |