Family name Catalunia (Catalunia 
) , in the world, is a rare last name. The cognomen Catalunia is habitual in Philippines, where it is a rare surname, Algeria, and Brazil, where it is a very rare surname.
Ali, Miguel, Andrew, Arcelo, Aurora, Carmen, Cassia, Ronelo, Renato, Daniel, Donter, George, Loreno, Janice, Jerick, Jerson, Nenita, Estela, Haydee, Ipomeia, Andreia, Andreza, Marcos, Zikri, Iraci, Ester, Rex, Miya, Alma, Caio, Gael, Joey, Naro, Ivic, Marry, Alyne, Cecilia, Anita, Abdou, Amine, Barca, Pedro, Ramil, Romeo, David, Donna, Jenny, Julia, Arlne, and Rebecca