Cognomen Hakkinen (Hakkinen 
, Häkkinen 
, Хаккинен 
) , in the entire world, is quite a common family name. The family name Hakkinen is habitual in Northern Europe, particularly Finland, where it is quite a common surname, Estonia, where it is quite a rare surname, and Sweden. Measured by absolute frequency, this name is the most popular in Finland, Taiwan, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| Hakkinen | Sweden, Indonesia, Finland, Taiwan, United States |
| Häkkinen | Sweden, United Kingdom, Estonia, Finland, United States |
| Хаккинен | Russia |
| Хяккинен | Kazakhstan, Russia |
|
juho hakkinen Finnish politician, FI (b. 1872) |
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| raimo jaakko hakkinen Ph.D. California Institute of Technology 1954, FI (b. 1926) |
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jay hakkinen American biathlete, US (b. 1977) |
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| pertti j hakkinen researcher |
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| markku hakkinen Ph.D. Jyväskylän yliopisto 2010 |
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| teemu j hakkinen researcher |
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| heli hakkinen Finnish association football player, FI (b. 1994) |
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