Last name Sumpo (Sumpo 
) , worldwide, is a rare cognomen. The cognomen Sumpo is habitual in Philippines, where it is a rare surname, Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Sumpo is the forename as well as the last name.
Rey, Jerry, Jelly, Elvie, Edwin, Henry, Frank, Usman, Marlon, Maphil, Jomer, Albert, Pogpog, Rommel, Daryll, Donata, Girlie, Gibson, Gloria, Laarni, Loreto, Arthur, Joyce, James, Lucia, Leo, Alma, Aiza, Ayel, Rony, Gina, Jina, Oria, Maria, Sonia, Arkin, Ailyn, Bobby, Konde, Romeo, Ruben, Delia, David, Gille, Gilda, Lorna, Luicia, and Tandie