Family name Obolenskaia (Оболенская 
, Obolenskaia 
) , around the world, is quite a rare cognomen. The last name Obolenskaia is habitual in Russia, where it is quite a rare surname, Belarus, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Оболенская | Kazakhstan, Russia, Ukraine, Belarus |
| Obolenskaia | United States |