Last name Поров (Поров 
, Porov 
) , in the world, is a rare cognomen. The cognomen Поров is habitual in Bulgaria, where it is a rare surname, Belarus, where it is a very rare surname, and Israel. Measured by absolute frequency, it is the most numerous in Bulgaria, Russia, and India.
| VARIANT | COUNTRY |
|---|---|
| Поров | Kazakhstan, Russia, Bulgaria, Belarus |
| Porov | India, Israel, Bulgaria |