Cognomen Alakoski (Alakoski 
) , all over the world, is a rare last name. The family name Alakoski is habitual in Northern Europe, particularly Finland, where it is quite a rare surname, Sweden, where it is a rare surname, and Estonia. Measured by absolute frequency, it is the most numerous in Finland, Sweden, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Alakoski | Estonia, Finland, Norway, Sweden, United States |
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klaus alakoski Finnish flying ace (1921-1988), FI (b. 1921) |
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susanna alakoski Swedish-Finnish author, Novelist and lecturer., SE (b. 1962) |
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| reijo alakoski FI (b. 1956) |
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| virpi alakoski FI |
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| erkki alakoski FI |
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| anni alakoski Finnish cross-country skier, FI (b. 1997) |
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Mr, Saara, Sirpa, Alana, Antti, Kimmo, Peter, Pekka, Peggy, Laura, Leevi, Janne, Jason, Jorma, Jouni, Jenni, Jenna, Tarja, Teemu, Tiina, Hanna, Hannu, Sanna, Mikko, Miska, Minna, Ms, Moa, Ari, Lea, Esa, Mari, Mika, Sari, Alan, Anni, Henri, Arja, Pasi, Riku, Jani, Jere, Tomi, Timo, Niko, Enni, Ekku, Vili, Kati, and Heini