Last name Calvinus (Calvinus 
, Кальвин 
, Калвин 
) , globally, is a very rare family name. The last name Calvinus is habitual in Eastern Europe, particularly Bulgaria, where it is a rare surname, Ukraine, where it is a very rare surname, and Russia. Not in comparison with a country's population, it most frequently occurs in Russia, Nigeria, and Ukraine. Also, Calvinus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Calvinus | Nigeria, Malaysia, United States, India, New Zealand |
| Кальвин | Belarus, Russia, Ukraine |
| Калвин | Bulgaria, Russia |
| Кальвін | Ukraine |
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c. sextius c.f.c.n. calvinus Roman consul 124 BC (b. 150) |
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| marcus domitius calvinus praetor in 80 BC (b. 121) |
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| gaius javolenus calvinus Roman senator and consul of the mid-2nd century (b. 150) |
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| gaius sextius calvinus Roman orator admired by Cicero (b. 200) |
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| tiberius veturius calvinus Roman consul 334 and 321 BC (b. 350) |
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| justus baronius calvinus German theologian, PL (b. 1570) |
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cn. domitius m.f.m.n. calvinus Roman consul in 53 and 40 BC |
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| lucius domitius calvinus proconsul in Hispania 79 BC |
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| caelius calvinus governor of Cappadocia during the reign of Commodus as well as possibly the father of Roman emperor Balbinus |
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| domitius calvinus praetor after 240 BC |
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