Last name Haugan (Haugan 
, 豪根 
) , globally, is quite a rare surname. The cognomen Haugan is habitual in Norway, where it is quite a common surname, Denmark, where it is a rare surname, and Qatar. In absolute terms, the name is most common in Norway, the United States, and Canada. Much less frequently, Haugan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Haugan | Canada, Norway, Sweden, United States, Indonesia |
| 豪根 | China |
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helge alexander haugan American banker, US (b. 1847) |
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| h. g. haugan American businessman (1840-1921), NO (b. 1840) |
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| bernt b. haugan American politician, NO (b. 1862) |
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jarle haugan Norwegian politician (1924-2003), NO (b. 1924) |
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| reidar rye haugan American newspaper editor, US (b. 1893) |
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| solveig haugan Norwegian actress, NO (b. 1901) |
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| randolph edgar haugan American writer (b. 1902) |
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britt tønne haugan Norwegian politician (b. 1965) |
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| arne haugan Norwegian writer (1917-1997) (b. 1917) |
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hilde haugan Norwegian dancer (b. 1970) |
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| gunnar haugan Norwegian actor (1925–2009), NO (b. 1925) |
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suzy haugan Norwegian politician (b. 1978) |
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| gregory t. haugan American business writer, US (b. 1931) |
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| jørgen haugan Norwegian academic (b. 1941) |
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| björn haugan Norwegian singer (1942-2009), SE (b. 1942) |
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