All around the world, Rajalingam (Rajalingam 
) is quite a common boy's first name. The first name Rajalingam is habitual in Bahrain, where it is a rare masculine name, Oman, and Sri Lanka. Measured by absolute frequency, the name is most common in India, Sri Lanka, and United Arab Emirates. Likewise, Rajalingam is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rajalingam | Kuwait, India, Indonesia, Sri Lanka, Malaysia |
| rajalingam gunaratnam Malaysian sprinter, MY (b. 1941) |
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| rajalingam agneeswari researcher |
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| arunasalam rajalingam British political candidate |
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