Family name Muhammaddin (Muhammaddin 
) , around the world, is a rare surname. The cognomen Muhammaddin is characteristic of Malaysia, where it is a very rare surname, Indonesia, and Pakistan, where it is an extremely rare surname. More frequently, Muhammaddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muhammaddin | Pakistan, India, Indonesia, Malaysia, Saudi Arabia |