In all the world, Shanmugaraj (Shanmugaraj 
) is a rare male first name. The first name Shanmugaraj is characteristic of United Arab Emirates, where it is a rare masculine name, Poland, where it is a very rare male name, and India. Likewise, Shanmugaraj is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Shanmugaraj | United Arab Emirates, Sri Lanka, Malaysia, Australia, India |
| krishnamoorthy shanmugaraj researcher |
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| shanmugaraj gowrishankar researcher |
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