Surname Засс (Zass 
, Засс 
) , around the world, is a rare family name. The surname Засс is habitual in Latvia, where it is quite a rare surname, Austria, where it is a rare surname, and South Africa. In absolute terms, it is commonest in South Africa, Germany, and Austria. Very seldom, Засс is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zass | Myanmar, Germany, Latvia, South Africa, Austria |
| Засс | Ukraine, Russia, Kazakhstan |
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андрей павлович засс LV (b. 1753) |
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| гидеон генрих фон засс LV (b. 1736) |
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| засс, корнилий александрович RU (b. 1760) |
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| засс, александр павлович RU (b. 1782) |
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засс, александр иванович Russian strongman and professional wrestler, LT (b. 1888) |
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| засс, ростислав васильевич Soviet poet (1940-1999), UA (b. 1940) |
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