All over the world, Muhammad Ruzaini (Muhammad Ruzaini 
) is a very rare masculine forename. The first name Muhammad Ruzaini is characteristic of South-eastern Asia, particularly Singapore, where it is a rare male name, and Malaysia, where it is a very rare male name. Also, Muhammad Ruzaini is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Muhammad Ruzaini | Malaysia, Brunei, Singapore |