Last name Munsub (Munsub 
) , across the world, is a very rare cognomen. The family name Munsub is habitual in Thailand, where it is a very rare surname, Pakistan, where it is an extremely rare surname, and India. More frequently, Munsub is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Munsub | India, South Korea, Pakistan, Thailand |