Last name Welander (Welander 
) , all around the world, is quite a rare cognomen. The last name Welander is characteristic of Northern Europe, particularly Sweden, where it is quite a common surname, Finland, where it is quite a rare surname, and Denmark. Measured by absolute frequency, it is the most numerous in Sweden, the United States, and Finland. Very seldom, Welander is the forename as well as the last name.
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| Welander | Norway, Sweden, Finland, United States, Denmark |
| johan adolf welander SE (b. 1757) |
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edvard welander SE (b. 1846) |
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lisa welander Swedish neurologist, SE (b. 1909) |
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birger welander Swedish painter, SE (b. 1916) |
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| per welander (b. 1868) |
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| poul welander Danish actor (1879-1942), DK (b. 1879) |
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| david welander Norwegian composer (b. 1896) |
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| svea welander Swedish organist and musician, SE (b. 1898) |
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| svea nordblad welander Swedish composer, organist, teacher, and violist, (b. 1898) |
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| arthur donovan welander ichthyologist (b. 1908) |
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| waldemar welander SE (b. 1899) |
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| atle welander Finnish writer (1911-1945), FI (b. 1911) |
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| arne welander (b. 1906) |
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| herbert welander SE (b. 1912) |
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magnus welander SE (b. 1966) |
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