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

The surname Oroa (Russian: Ороа) is found most frequently in Paraguay. It may occur as a variant:. Click here for other possible spellings of this last name.

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

The surname Oroa is the 611,703^rd most widespread last name world-wide. It is borne by around 1 in 14,430,784 people. The last name Oroa occurs predominantly in The Americas, where 65 percent of Oroa reside; 55 percent reside in South America and 41 percent reside in Paraguayan South America. It is also the 1,874,099^th most prevalent first name on earth, borne by 31 people.

The surname is most prevalent in Paraguay, where it is carried by 205 people, or 1 in 35,301. In Paraguay Oroa is primarily concentrated in: Guairá Department, where 27 percent reside, Central Department, where 26 percent reside and Asunción, where 23 percent reside. Not including Paraguay this last name occurs in 16 countries. It is also common in Papua New Guinea, where 17 percent reside and Uruguay, where 10 percent reside.