Surname Rajadurai (Rajadurai 
) , around the world, is quite a rare family name. The cognomen Rajadurai is habitual in Sri Lanka, where it is quite a rare surname, Malaysia, and Singapore. Measured by absolute frequency, the name is most common in Sri Lanka, Malaysia, and India. Likewise, Rajadurai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajadurai | Malaysia, India, Sri Lanka, Canada, United Arab Emirates |
|
sivanandi rajadurai IN (b. 1951) |
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| rajadurai selliah thanabalasundrum b.16 July 1922 d.15 November 2007 (b. 1922) |
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| suraindra rajadurai researcher |
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| pathmanathan rajadurai researcher |
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| rajadurai chandrasekar researcher ORCID ID = 0000-0003-3527-3984 |
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| vinita a rajadurai researcher ORCID ID = 0000-0002-1655-3692 |
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| charles v rajadurai researcher |
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| rajadurai vijay solomon researcher (ORCID 0000-0001-8556-462X) |
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| rajadurai chinnasamy perumal researcher |
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