Cognomen Kaperi (Kaperi 
) , all around the world, is a rare family name. The last name Kaperi is characteristic of Finland, where it is quite a rare surname, Albania, and Hungary, where it is a very rare surname. In absolute terms, it is commonest in India, Finland, and Albania. Very seldom, Kaperi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaperi | Finland, Hungary, Tanzania, India, Albania |
| ari kaperi Finnish bank director, FI (b. 1960) |
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| janne kaperi Finnish actor, FI |
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