Around the globe, Roychowdhury (Roychowdhury 
) is a very rare epicene forename. The forename Roychowdhury is habitual in Southern Asia, particularly India, where it is an extremely rare unisex name. Much more prevalently, Roychowdhury is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Roychowdhury | United Kingdom, United Arab Emirates, India, Bangladesh, United States |
| vwani prasad roychowdhury Ph.D. Stanford University 1989 |
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| prasun roychowdhury researcher |
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