Surname Вассер (Wasser 
, Vasser 
, Вассер 
) , globally, is quite a common family name. The last name Вассер is characteristic of Estonia, where it is quite a rare surname, Switzerland, and Germany. Not in comparison with a country's population, it is commonest in the United States, Germany, and France. Very seldom, Вассер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wasser | Germany, Switzerland, United States, Argentina, France |
| Vasser | Hungary, United States, Argentina, Canada, France |
| Вассер | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| вассер, соломон павлович Israeli botanist and mycologist, UA (b. 1946) |
|