Cognomen Alakärppä (Alakärppä 
) , all over the world, is a very rare family name. The cognomen Alakärppä is habitual in Northern Europe, particularly Finland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Alakärppä | Finland |
| juhani alakärppä Finnish singer, FI (b. 1964) |
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| antti i alakärppä researcher |
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| emmi alakärppä researcher |
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| heikki alakärppä |
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