Last name สุมาล (Sumal 
, Sumamol 
, สุมาล ) , around the globe, is quite a rare surname. The family name สุมาล is characteristic of Mozambique, where it is a rare surname, the United Kingdom, and Canada. Measured by absolute frequency, the name is most common in India, the United Kingdom, and Mozambique. More prevalently, สุมาล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sumal | Sri Lanka, Nepal, United Kingdom, India, Mozambique |
| Sumamol | India, Thailand, United States |
| สุมาล | Thailand |