Cognomen Grincevičius (Гринцевич 
, Grincevičius 
) , in the world, is quite a rare last name. The cognomen Grincevičius is habitual in Belarus, where it is quite a common surname, Lithuania, where it is a rare surname, and Ukraine. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Belarus, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Гринцевич | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Grincevičius | Lithuania |
|
česlovas grincevičius Lithuanian writer, LT (b. 1913) |
|
| romualdas grincevičius Lithuanian actor, LT (b. 1922) |
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| kleopas grincevičius LT (b. 1917) |
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| antanas grincevičius Lithuanian esperantist, LT (b. 1950) |
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| albinas grincevičius (b. 1949) |
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