Last name أولوا (Ulloa 
, أولوا) , in the world, is a widespread surname. The cognomen أولوا is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a common surname, Costa Rica, and Chile (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Latin America and the Caribbean, particularly Mexico, Chile, and Honduras. Very seldom, أولوا is the forename as well as the last name.