Cognomen Masiroh (Masiroh 
) , throughout the world, is a rare surname. The family name Masiroh is habitual in Indonesia, where it is a rare surname, Malaysia, where it is an extremely rare surname, and the United States. Much less frequently, Masiroh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Masiroh | Malaysia, Thailand, Indonesia, United States |