Last name Cagayan (Cagayan 
) , in the world, is quite a rare cognomen. The last name Cagayan is characteristic of Philippines, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Philippines, Saudi Arabia, and the United States.
Fe, Ryan, Gina, Glen, Jane, Jose, John, Jona, Joan, Joel, Jovy, Jean, Jebs, Juan, Tony, Noel, Edna, Eric, Erna, Faye, Marie, Mario, Ruel, Maita, Rudy, Rema, Mae, Ana, Ben, Leo, Lea, Ley, Joy, Eva, Mary, Alex, Alde, Andy, Anak, Amed, Aida, Apol, Bien, Karl, Kyle, Paul, Ramy, Rina, and Mercy