Cognomen Klimavičius (Klimavičius 
) , across the world, is a very rare surname. The surname Klimavičius is habitual in Northern Europe, particularly Lithuania, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klimavičius | Lithuania |
| kazys klimavičius LT (b. 1886) |
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| vytautas klimavičius (b. 1910) |
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| jonas klimavičius LT (b. 1938) |
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| antanas klimavičius Lithuanian judge, LT (b. 1949) |
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| gintaras klimavičius Lithuanian politician, LT (b. 1958) |
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| valdas klimavičius LT (b. 1959) |
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| albertas klimavičius Lithuanian association football player, LT |
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| vytautas klimavičius researcher (ORCID 0000-0002-4549-1953) |
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| augustinas klimavičius Lithuanian football player, LT |
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