Family name Munirathinam (Munirathinam 
) , globally, is a rare cognomen. The surname Munirathinam is characteristic of United Arab Emirates, where it is a rare surname, Singapore, and Malaysia. In absolute terms, the name is most common in India, United Arab Emirates, and Malaysia. Very seldom, Munirathinam is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Munirathinam | United Arab Emirates, United States, Malaysia, Singapore, India |
| r. s. munirathinam Indian politician, IN |
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| gnanasekar munirathinam researcher |
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| rajesh munirathinam researcher |
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| a. n. munirathinam Indian politician, IN |
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