All over the world, রায়হান (রায়হান 
) is quite a rare primarily boy's, but very infrequently girly forename. The forename রায়হান is characteristic of Southern Asia, particularly Bangladesh, where it is quite a rare predominantly masculine, but scarcely girly name. Likewise, রায়হান is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| রায়হান | Bangladesh |
| রায়হান আখতার বানু politician, BD (b. 1952) |
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| রায়হান হাসান Bangladeshi football player, BD (b. 1987) |
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| রায়হান রাফী Bangladeshi film director & screenwriter, BD (b. 1989) |
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| রায়হান উদ্দিন cricketer, BD (b. 1991) |
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