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Family name Ramanadhan (Ramanadhan
) , throughout the world, is a rare surname. The last name Ramanadhan is habitual in Bahrain, where it is a rare surname, Malaysia, and Singapore, where it is a very rare surname. Measured by absolute frequency, the name is most common in India, Malaysia, and Bahrain. Likewise, Ramanadhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ramanadhan | Canada, Malaysia, India, Bahrain, United States |