Cognomen Zádor (Zador 
, Zádor ) , all over the world, is a rare last name. The family name Zádor is habitual in Hungary, where it is quite a rare surname, Uruguay, where it is a rare surname, and Australia. In absolute terms, it most frequently occurs in Hungary, the United States, and Australia. Very seldom, Zádor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zador | Canada, Hungary, United States, Uruguay, Australia |
| Zádor | Hungary |
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zádor györgy Hungarian jurist and writer, HU (b. 1799) |
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zádor zoltán actor, HU (b. 1835) |
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zádor istván painter (1882-1963), HU (b. 1882) |
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| makay zádor politician, HU (b. 1852) |
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zádor dezső Hungarian-Ukrainian pianist (1912-1985), UA (b. 1912) |
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zádor gyöngyi Hungarian actress (1920-1941), HU (b. 1920) |
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| zádor dezső opera singer (1873-1931), SK (b. 1873) |
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zádor tordai RO (b. 1924) |
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| zádor jenő American composer, US (b. 1894) |
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| zádor anna historian, HU (b. 1904) |
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| zádor tibor Hungarian jurist, museum director, HU (b. 1910) |
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| zádor gyula HU (b. 1901) |
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| zádor henrik HU (b. 1905) |
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| zádor endre (1919-1999) voice teacher, HU (b. 1919) |
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| ondřej zádor SK (b. 1912) |
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