Family name Blauw (Blou 
, Blaw 
, بلاو 
) , in the world, is quite a rare cognomen. The cognomen Blauw is habitual in Netherlands, where it is quite a rare surname, South Africa, and Algeria, where it is a rare surname. Very seldom, Blauw is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blou | France, United States, Algeria, South Africa, Morocco |
| Blaw | Brazil, Myanmar, India, United States, United Kingdom |
| بلاو | Syria, Iraq, Turkey |
| Blauw | Netherlands, Australia, United States, Germany, South Africa |
Belau, Berlau, Blau, Blauvelt, and Pimpelmees
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jacobus blauw Dutch politician, NL (b. 1759) |
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| pieter blauw Dutch theologian, NL (b. 1723) |
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harry blauw NL (b. 1923) |
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piet blauw Dutch politician (1937-2019), NL (b. 1937) |
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| johannes blauw birthdate: 1912 deathdate: 2007 viaf: 15216345 (b. 1912) |
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| j. blauw Dutch photographer, NL (b. 1923) |
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| bert blauw Dutch association football player, NL (b. 1951) |
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| gerard jan blauw university teacher at Leiden University |
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| jakob de blauw, jr. Dutch Righteous Among the Nations, NL |
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| helga blauw researcher |
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| sietske de blauw Dutch Righteous Among the Nations, NL |
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| luke blauw researcher, ORCID id # 0000-0003-1507-3600 |
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| j t m blauw researcher (ORCID 0000-0002-8974-5708) |
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| hylke m. blauw researcher |
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| jakob de blauw Dutch Righteous Among the Nations, NL |
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