The quantity of people with the surname Oroñez that we can find in each country can help us discern the origin of the surname Oroñez, as logic tells us that the place with the most people surnamed Oroñez will be the country or area of origin of the surname Oroñez.
Globalization can make the surname Oroñez be found in almost every country around the globe, but being able to see the density of people residing in a country with the surname Oroñez greatly aids all those who seek a deeper knowledge about the surname Oroñez.