Family name Varadhan (Varadhan 
) , around the globe, is quite a rare last name. The last name Varadhan is characteristic of United Arab Emirates, where it is quite a rare surname, Singapore, where it is a rare surname, and Malaysia. Not in comparison with a country's population, it is commonest in India, United Arab Emirates, and the United States. Very seldom, Varadhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Varadhan | United Arab Emirates, Malaysia, Singapore, United States, India |
| varadhan skm researcher |
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| lakshminarayanan varadhan researcher |
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| rangu varadhan Ph.D. |
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| ravi varadhan Ph.D. The Johns Hopkins University 2005 |
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| purushothaman varadhan researcher (ORCID 0000-0001-7304-5734) |
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