Last name Umakanthan (Umakanthan 
) , around the globe, is a rare family name. The family name Umakanthan is habitual in Sri Lanka, where it is quite a rare surname, Malaysia, where it is a rare surname, and Switzerland. In absolute terms, the name is most common in Sri Lanka, India, and Malaysia. Also, Umakanthan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Umakanthan | Germany, Sri Lanka, Malaysia, United States, India |
| srikanth umakanthan researcher |
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| saravanan umakanthan Ph.D. Texas A&M University 2005 |
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| jayadev m umakanthan researcher (ORCID 0000-0002-8746-4240) |
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