Family name Antonitsch (Antonitsch 
) , around the world, is a rare surname. The family name Antonitsch is habitual in Austria, where it is quite a rare surname, Germany, where it is a very rare surname, and Croatia. Not in comparison with a country's population, it is the most numerous in Austria, Germany, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Antonitsch | Germany, Austria, India, Brazil, United States |
|
nico antonitsch Austrian association football player, AT (b. 1991) |
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| alex antonitsch Austrian tennis player, AT (b. 1966) |
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| lukas antonitsch researcher |
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| sam antonitsch Austrian ice hockey player (1996-), AT (b. 1996) |
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| mira antonitsch Austrian tennis player, AT (b. 1998) |
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