Cognomen Bolbochán (Bolbochán 
, Болбочан 
) , in the world, is a rare last name. The surname Bolbochán is habitual in Kyrgyzstan, where it is a rare surname, Ukraine, and Belarus. In absolute terms, it is commonest in Russia, Ukraine, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Bolbochán | Argentina |
| Болбочан | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |
| jacobo bolbochán Argenitne chess player (1906-1984), AR (b. 1906) |
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| julio bolbochán Argentine chess player, AR (b. 1920) |
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