Cognomen Sumanal (Sumanal 
) , around the world, is a rare last name. The last name Sumanal is characteristic of Philippines, where it is a rare surname, and India, where it is an extremely rare surname. Very seldom, Sumanal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sumanal | Thailand, India, Philippines |