Surname Siocon (Siocon 
) , in the world, is a rare last name. The last name Siocon is characteristic of Philippines, where it is a rare surname, Malaysia, where it is an extremely rare surname, and the United States. Measured by absolute frequency, the name is most common in Philippines, China, and the United States. Very seldom, Siocon is the forename as well as the last name.
May, Susan, Susie, Sonia, Sonny, Alano, Ariel, Arnel, Argie, Arvin, Amour, Aimma, Carlo, Carol, Clair, Pedro, Ramon, Ronja, Rolly, Roger, Renie, Reyna, Sandy, Myrna, Mitzi, Melba, Mon, Rey, Lyn, Eva, Mona, Alex, Alma, Rona, Riza, Gina, Danny, Liza, Jose, John, Joan, Joel, Thea, Tino, Noel, Nena, Mardy, Merla, Jake, and Dante