Last name Ibaña (Ibaña 
) , in the entire world, is a rare surname. The surname Ibaña is habitual in Latin America and the Caribbean, particularly Argentina, where it is a rare surname, Chile, where it is a very rare surname, and Honduras. Measured by absolute frequency, this name is the most popular in Latin America and the Caribbean, particularly Argentina, Chile, and Venezuela.
Ana, Julia, Juana, Oscar, Osmar, Zulma, Marcos, Manuel, Monica, Miguel, Silvio, Susana, Sergio, Alicia, Andrea, Analia, Angela, Ayelen, Carlos, Corina, Rafael, Rosana, Jorge, Lucia, Diego, David, Raul, Rosa, Ruth, Dora, Luis, Jose, Juan, Elsa, Hugo, Olga, Daniel, Maria, Sixto, Amado, Celia, Brian, Paula, Pablo, Perla, Pedro, Ramon, Ruben, Marta, and Gaston