Surname Tongao (Tongao 
) , worldwide, is a rare last name. The last name Tongao is characteristic of South-eastern Asia, particularly Philippines, where it is a rare surname, and Thailand, where it is an extremely rare surname.
Rey, Ronald, Girlie, Janice, Jamlie, Tannie, Evelyn, Walter, Marivic, Anicita, Armando, Azucena, Chennie, Cristie, Rosalyn, Roberto, Ronolfo, Renante, Retchel, Richard, Leonila, Leonora, Rodman, Cheryl, Arthur, Ariane, Jay, Joel, Jean, Noel, Eric, Salis, Sixto, Arnel, Argie, Arlyn, Lucille, Janet, Jemar, Jevel, Nolie, Edgar, Erwin, Ebony, Wahid, Merlyn, Sinbad, Semson, Jeama, and Jodelyn