Cognomen Austad (Austad 
, اوستاد 
) , in all the world, is quite a rare surname. The surname Austad is characteristic of Norway, where it is quite a common surname, New Zealand, where it is a rare surname, and Iran. Measured by absolute frequency, the name is most common in Norway, the United States, and Iran.
| VARIANT | COUNTRY |
|---|---|
| Austad | Canada, Norway, Sweden, New Zealand, United States |
| اوستاد | Iran |
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sivert austad Norwegian farmer (1849-1927), NO (b. 1849) |
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mark evans austad American ambassador, US (b. 1917) |
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otto austad Norwegian ski jumper (b. 1926) |
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| anders austad (b. 1892) |
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knut a. austad (b. 1953) |
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| oscar melvin austad American politician, US (b. 1922) |
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| jens austad (b. 1922) |
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| tore austad Norwegian politician, NO (b. 1935) |
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| alf magne austad Norwegian painter (1946-2013), NO (b. 1946) |
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| steven n. austad American biogerontologist (b. 1946) |
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| torleiv austad (b. 1937) |
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| randall j. austad American politician, US (b. 1956) |
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| eivind austad Norwegian pianist, NO (b. 1973) |
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| elin biermann austad Norwegian association football player (b. 1976) |
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| harold austad New Zealand sports official, NZ |
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