Cognomen Rajendram (Rajendram 
) , across the world, is quite a rare last name. The surname Rajendram is habitual in Sri Lanka, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Singapore, where it is a rare surname. In absolute terms, it is commonest in Sri Lanka, Malaysia, and India. Very seldom, Rajendram is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajendram | Australia, Canada, India, Sri Lanka, Malaysia |
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siv rajendram Norwegian playwright (b. 1967) |
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| phavalan rajendram researcher (ORCID 0000-0002-2890-4795) |
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| elanchelvan rajendram LK (b. 1970) |
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| rajendram v rajnarayanan researcher |
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