Last name Rajakrishnan (Rajakrishnan 
) , all over the world, is a rare family name. The surname Rajakrishnan is habitual in Malaysia, where it is a rare surname, India, where it is an extremely rare surname, and the United States. More frequently, Rajakrishnan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajakrishnan | Malaysia, India, United States, United Kingdom, South Africa |
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vimala rajakrishnan publisher (b. 1950) |
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m. r. rajakrishnan Indian audiographer, IN (b. 1977) |
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