Cognomen Mathoi (Mathoi 
) , in the world, is a rare surname. The last name Mathoi is habitual in Austria, where it is quite a rare surname, Germany, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Mathoi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mathoi | Germany, Austria, India, South Africa |
| dieter mathoi Austrian architect, AT (b. 1943) |
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| marion mathoi Austrian actress, AT (b. 1963) |
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