Surname Wan Muhammad Shahir (Wan Muhammad Shahir 
) , across the world, is an extremely rare family name. The surname Wan Muhammad Shahir is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. More frequently, Wan Muhammad Shahir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wan Muhammad Shahir | Malaysia |