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Family name Rihan (Rihan
, ريحان
, ريهان
) , around the world, is a common cognomen. The cognomen Rihan is habitual in Western Asia, particularly Palestinian Territory, where it is quite a common surname, Lebanon, and Syria (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Egypt, India, and Bangladesh. Likewise, Rihan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rihan | Saudi Arabia, Egypt, Bangladesh, India, Japan |
| ريحان | Iraq, Egypt, Sudan, Palestinian Territory, Iran |
| ريهان | Iraq, Egypt, Sudan, Iran, Morocco |
| 日罕 | China |