Last name Umarathaval (Umarathaval 
) , throughout the world, is a very rare cognomen. The cognomen Umarathaval is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Much less frequently, Umarathaval is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Umarathaval | India |