Cognomen Staas (Staas 
) , all over the world, is quite a rare family name. The surname Staas is habitual in Netherlands, where it is a rare surname, Germany, and Bulgaria. Not in comparison with a country's population, it is commonest in Germany, the United States, and Netherlands. Much less frequently, Staas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Staas | Netherlands, Australia, United States, Germany, South Africa |
Anastasius, Eustachius, Анастасий, Анастасій, and สตาส
| staas huibertus van diggelen Dutch politician (1803-1858), NL (b. 1803) |
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| thomas martin staas DE (b. 1844) |
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| august staas politician (b. 1859) |
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| stefan staas (b. 1962) |
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| tristan ariaan staas researcher (ORCID 0000-0002-0710-2523) |
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| christian staas (b. 1975) |
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