Cognomen Aaltonen (Aaltonen 
) , around the world, is a common family name. The family name Aaltonen is habitual in Northern Europe, particularly Finland, where it is a common surname, Estonia, where it is quite a rare surname, and Sweden. In absolute terms, the name is most common in Finland, Sweden, and the United States. Much less frequently, Aaltonen is the forename as well as the last name.
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| Aaltonen | Sweden, Estonia, Finland, United States, Canada |
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emil aaltonen Finnish industrialist, FI (b. 1869) |
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ali aaltonen Lieutenant in the Imperial Russian army, journalist, and Finnish socialist leader (1884-1918), FI (b. 1884) |
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arvo aaltonen Finnish swimmer, FI (b. 1892) |
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aleksi aaltonen Finnish politician and journalist, FI (b. 1892) |
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esko aaltonen Finnish historian, sociologist, journalist and professor, FI (b. 1893) |
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wäinö aaltonen Finnish artist and sculptor (1894–1966), FI (b. 1894) |
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| sanna aaltonen Finnish weaver, famous rug weaver (b. 1853) |
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aimo aaltonen Finnish politician (1906-1987), FI (b. 1906) |
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erkki aaltonen Finnish composer, FI (b. 1910) |
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| vihtori aaltonen Finnish poet (1871-1898) (b. 1871) |
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| frank aaltonen Finnish-American union leader (b. 1884) |
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juhani aaltonen Finnish jazz saxophonist and flautist., FI (b. 1935) |
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| hilja aaltonen Finnish writer, FI (b. 1885) |
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| kalle aaltonen Finnish javelin thrower, FI (b. 1886) |
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rauno aaltonen Finnish rally driver, winner of the 1965 European Rally Championship, FI (b. 1938) |
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