Surname Simpun (Simpun 
) , throughout the world, is a very rare last name. The surname Simpun is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname, Thailand, and Indonesia. Very seldom, Simpun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Simpun | Philippines, Malaysia, India, Indonesia, Thailand |