Surname রায়হান (রায়হান 
) , all over the world, is quite a rare last name. The family name রায়হান is habitual in Southern Asia, particularly Bangladesh, where it is quite a rare surname. Also, রায়হান is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| রায়হান | Bangladesh |
|
জহির রায়হান Bangladeshi movie director, BD (b. 1935) |
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অমিত রায়হান Artiest, blogger and poet, BD |
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| মোহাম্মদ জহির রায়হান Bangladeshi athletics competitor, BD |
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