Cognomen Haar (哈尔 
, Haar 
, Гаар 
) , all over the world, is a common family name. The cognomen Haar is characteristic of Netherlands, where it is quite a common surname, Botswana, where it is quite a rare surname, and Estonia. In absolute terms, it is commonest in Netherlands, Germany, and the United States. Very seldom, Haar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 哈尔 | China |
| Haar | Germany, Denmark, United States, France, Netherlands |
| Гаар | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
| Хаар | Kazakhstan, Russia, Ukraine |
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bernard ter haar Dutch poet, theologian, writer and church historian (1806-1880), NL (b. 1806) |
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| gerhard bernhard van haar German teacher, DE (b. 1760) |
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| barend ter haar Dutch merchant (1766-1828), NL (b. 1766) |
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barend ter haar Dutch protestant minister and writer (1831-1902) (b. 1831) |
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hélène de zuylen de nyevelt de haar French socialite, author, auto racing pioneer, FR (b. 1863) |
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joannes ter haar Dutch politician (1868-1941), NL (b. 1868) |
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haar alfréd Hungarian mathematician, HU (b. 1885) |
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| hubertus ter haar (b. 1833) |
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| dirk ter haar Dutch entomologist (1860-1905), NL (b. 1860) |
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jaap ter haar Dutch writer (1922 - 1998), NL (b. 1922) |
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| hendrik van den haar NL (b. 1873) |
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| franciscus ter haar (b. 1875) |
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| georg haar German civil law notary and lawyer, DE (b. 1887) |
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michel haar French philosoph, FR (b. 1937) |
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| vilém haar holocaust victim, b. 1889-06-19, CZ (b. 1889) |
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