Last name Jumarain (Jumarain 
) , around the globe, is a very rare surname. The cognomen Jumarain is habitual in Philippines, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Jumarain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jumarain | India, Philippines |