Last name Sumayah (Sumayah 
) , in all the world, is a rare surname. The cognomen Sumayah is habitual in Uganda, where it is a rare surname, Indonesia, and Saudi Arabia. More frequently, Sumayah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sumayah | Saudi Arabia, Uganda, Bangladesh, South Africa, Indonesia |