Throughout the world, محمد صدیق (محمد صدیق 
) is a rare boy's first name. The first name محمد صدیق is habitual in Afghanistan, where it is a rare masculine name, and Saudi Arabia. Very seldom, محمد صدیق is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| محمد صدیق | Afghanistan, Turkey, Saudi Arabia |