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Globally, Raihan (Raihan
, ريحان
, ریحان
) is a widespread largely masculine, but infrequently feminine given name. The first name Raihan is characteristic of Bangladesh, where it is quite a common masculine name, Indonesia, where it is quite a common principally boy's, but very seldom girly name, and Oman. Not in comparison with a country's population, it is commonest in Indonesia, Bangladesh, and India. Likewise, Raihan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Raihan | Saudi Arabia, Bangladesh, Malaysia, India, Indonesia |
| ريحان | Iraq, Egypt, Sudan, Palestinian Territory, Iran |
| ریحان | Afghanistan, Saudi Arabia, United Arab Emirates, Iran |
| Раихан | Kazakhstan, Kyrgyzstan, Russia |