Where Does The Last Name Roianov Come From? ^{nationality or country of origin}

The last name Roianov (Russian: Роианов) is held by more people in Ukraine than any other country/territory. It may appear as a variant:. For other possible spellings of this last name click here.

How Common Is The Last Name Roianov? ^{popularity and diffusion}

This surname is the 1,871,545^th most frequent surname throughout the world, borne by around 1 in 74,362,713 people. This last name occurs mostly in Europe, where 95 percent of Roianov reside; 95 percent reside in Eastern Europe and 95 percent reside in East Slavic Europe.

This surname is most commonly occurring in Ukraine, where it is held by 85 people, or 1 in 535,561. In Ukraine Roianov is most prevalent in: Donetsk Oblast, where 86 percent are found, Odessa Oblast, where 6 percent are found and Luhansk Oblast, where 4 percent are found. Beside Ukraine it occurs in 2 countries. It is also common in Russia, where 8 percent are found and The United States, where 5 percent are found.