Cognomen Perfinan (Perfinan 
) , globally, is a very rare family name. The family name Perfinan is habitual in Philippines, where it is a very rare surname, Singapore, and Brazil, where it is an extremely rare surname.
Ed, Marilyn, Suzette, Candido, Khanyao, Raymund, Roselyn, Rodelio, Rodolfo, Raquel, Gristle, Edelisa, Emelita, Antonina, Reynaldo, Leonardo, Josefina, Jhonalee, Kurt Edward, Jenelyn, Arlene, Albert, Alexis, Rey, Joy, Mark, Alma, Mariz, Arlyn, Pedro, Precy, Romae, Rogel, Ricky, Rizza, Glenn, Lelia, Jaime, Elena, Emily, Oscar, Zaldy, Rodolfo Jr, and Rodolfo Jrmanalo