Family name رهان (رهان 
, Rhan 
) , globally, is quite a rare cognomen. The cognomen رهان is characteristic of Egypt, where it is a rare surname, Algeria, and Sweden. In absolute terms, it most frequently occurs in Egypt, Indonesia, and Algeria. Also, رهان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| رهان | Jordan, Palestinian Territory, Sudan, Syria, Iraq |
| Rhan | Democratic Republic of the Congo, Algeria, United States, Egypt, Indonesia |