Cognomen ハウザー (Hauser 
, Houser 
, Howser 
) , in the entire world, is a common surname. The surname ハウザー is characteristic of Western Europe, particularly Switzerland, where it is quite a common surname, Austria, and Liechtenstein (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in the United States, Germany, and Switzerland. Much less frequently, ハウザー is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hauser | Austria, Germany, United States, Switzerland, Czechia |
| Houser | Austria, Canada, Germany, United States, Czechia |
| Howser | United Kingdom, Canada, Australia, Brazil, United States |