Family name Mohammad Siddek (Mohammad Siddek 
) , in the world, is a very rare last name. The surname Mohammad Siddek is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. Much less frequently, Mohammad Siddek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohammad Siddek | Malaysia, Philippines |
Mohd Shoufi Wajihuddin, Mohd Shouqi Wafauddin, and Mohd Syazwi Wafiuddin