Family name Sumastre (Sumastre 
) , in all the world, is a rare last name. The surname Sumastre is characteristic of Philippines, where it is a rare surname, Argentina, where it is a very rare surname, and Spain. Much less frequently, Sumastre is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sumastre | Spain, Philippines, United States, Argentina, Canada |
May, Regge, Dante, David, Diego, Gaius, Lilia, Janet, Jovie, Jerry, Jd Jhon, Txabi, Norma, Ellen, Irish, Zaldy, Martin, Maress, Marvin, Menchu, Mylene, Sheila, Ramel, Primo, Cesar, Adela, Lex, Jay, Ian, Mart, Mark, Mile, Mike, Raul, Rosa, Rico, Analyn, Gino, Lucy, Jane, Jose, Jean, Mercy, Menda, Andre, Annie, Ariel, Ammie, Liza, and Arturo