Surname Varatharajah (Varatharajah 
) , in the entire world, is quite a rare last name. The cognomen Varatharajah is habitual in Sri Lanka, where it is quite a rare surname, Hong Kong, where it is a rare surname, and Malaysia. In absolute terms, it is commonest in Sri Lanka, France, and Malaysia. Very seldom, Varatharajah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Varatharajah | Australia, Canada, France, Sri Lanka, Malaysia |
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senthuran varatharajah German writer of Tamil origin, LK (b. 1984) |
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| p. varatharajah Ph.D. University of Arizona 1991 |
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| varatharajah thurairajah (b. 1975) |
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| sinthujan varatharajah DE (b. 1985) |
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