Family name Oroña (Oroña 
) , across the world, is a rare cognomen. The last name Oroña is characteristic of Uruguay, where it is quite a rare surname, Peru, where it is a rare surname, and Spain. Not in comparison with a country's population, it is commonest in Peru, Spain, and Argentina. Much less frequently, Oroña is the forename as well as the last name.
Aris, Nataly, Haydee, Hernan, Felipe, Flavio, Manuela, Sabrina, Silvina, Silvana, Alberto, Claudia, Roberto, Ricardo, Damián, Gustavo, Leandro, Lourdes, Nicolas, Esteban, Monserrat, Alejandro, Joanna, Joseph, Javier, Gloria, Lupe, Jose, John, Juan, Yuri, Maria, Mabel, Bruna, Karen, Kevin, Jose Luis, Pablo, Lucia, Jorge, Jesus, Felix, Miguel, Sergio, Carlos, Roxana, Daniel, Daiana, Diego, and Blanche Kyla