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Cognomen Jayagopalan (Jayagopalan
) , in all the world, is a very rare family name. The cognomen Jayagopalan is characteristic of Singapore, where it is a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Jayagopalan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jayagopalan | Malaysia, Singapore, India, United States |
Nair, Gopalan, Jayaraman, and Venkatesan