Surname Ульоа (Ulloa 
, Ульоа 
) , around the world, is a widespread last name. The surname Ульоа is habitual in Latin America and the Caribbean, particularly Honduras, where it is a common surname, Costa Rica, and Chile (explore the name in all countries). In absolute terms, it is the most numerous in Latin America and the Caribbean, particularly Mexico, Chile, and Honduras. Much less frequently, Ульоа is the forename as well as the last name.