Family name Mokanu (Mokanu 
, Мокану 
) , in the world, is quite a rare last name. The last name Mokanu is characteristic of Eastern Europe, particularly Moldova, where it is quite a rare surname, Ukraine, and Belarus, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Eastern Europe, particularly Ukraine, Russia, and Moldova.
| VARIANT | COUNTRY |
|---|---|
| Mokanu | South Africa, Italy, Bulgaria, Russia, Moldova |
| Мокану | Kazakhstan, Ukraine, Belarus, Russia, Moldova |