Last name Mohammad Riazzuddin (Mohammad Riazzuddin 
) , in the entire world, is a very rare family name. The family name Mohammad Riazzuddin is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname. Likewise, Mohammad Riazzuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohammad Riazzuddin | Malaysia |