Cognomen Ramanadham (Ramanadham 
) , globally, is quite a rare family name. The surname Ramanadham is habitual in India, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, Ramanadham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ramanadham | United States, India, Canada |
| venkata vemuri ramanadham (b. 1920) |
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| sasanka ramanadham researcher (ORCID 0000-0002-1664-0657) |
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