Surname Rovno (Rovno 
) , in all the world, is a very rare family name. The surname Rovno is characteristic of Germany, where it is an extremely rare surname, the United States, and Ukraine. Predominantly, Rovno is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rovno | Germany, United States, Ukraine, Democratic Republic of the Congo |
Ngantsio, and Ngantsio-Okouo