Surname Muhammad Sidik (Muhammad Sidik 
) , all around the world, is a very rare cognomen. The family name Muhammad Sidik is characteristic of Malaysia, where it is a very rare surname, Indonesia, and India, where it is an extremely rare surname. Also, Muhammad Sidik is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muhammad Sidik | Malaysia, India, Indonesia, Philippines |