Surname Hauru (Hauru 
) , throughout the world, is a rare cognomen. The family name Hauru is characteristic of Finland, where it is quite a rare surname, and Nigeria, where it is an extremely rare surname. Likewise, Hauru is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Hauru | Hungary, India, Nigeria, Finland |
| veikko hauru Finnish chess player, FI (b. 1913) |
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| jukka hauru Finnish guitarist, FI (b. 1950) |
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| lauri k j hauru researcher |
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| hannaleena hauru FI (b. 1983) |
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