Cognomen Umaisah (Umaisah 
) , globally, is a very rare family name. The last name Umaisah is habitual in Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Umaisah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Umaisah | Thailand, India, Malaysia |