Last name Muhammad Reyhan (Muhammad Reyhan 
) , around the globe, is an extremely rare family name. The cognomen Muhammad Reyhan is habitual in South-eastern Asia, particularly Singapore, where it is a rare surname. Much more frequently, Muhammad Reyhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muhammad Reyhan | Singapore, Indonesia |