In the world, Pennanen (Pennanen 
) is an extremely rare gender-neutral first name. Predominantly, Pennanen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pennanen | Germany, Canada, Finland, Sweden, United States |
| arto pennanen Finnish artist, FI (b. 1943) |
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| hanna pennanen Finnish athletics competitor, FI (b. 1977) |
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| arto s pennanen researcher |
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| pasi pennanen FI |
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