Cognomen Manikkam (Manikkam 
) , in all the world, is quite a rare last name. The last name Manikkam is habitual in Sri Lanka, where it is quite a rare surname, Mauritius, and Malaysia. In absolute terms, it is the most numerous in India, Malaysia, and Sri Lanka. Predominantly, Manikkam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Manikkam | Saudi Arabia, Malaysia, India, Sri Lanka, South Africa |
| mohan manikkam researcher |
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| samuel manikkam researcher |
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| deekshitha manikkam actor, IN (b. 1992) |
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Pi, Ramasamy, Kuppusamy, Parthiban, Rajendran, Jesudhasan, Natarajan, Maheswaran, Madheswaran, Murugappan, Karuppan, Krishnaudayar, Sivaneetharaj, Subramanian, Subramaniam, Suthanthiran, Ariyaratnam, Balasingham, Palaniappan, Thirumurthi, Senbagavalli, Prabakaran, Benjamin, Srimanean, Selvaraj, Em, Raj, Vel, Mani, Raja, Ravi, Iyer, Manik, Muthu, Shaji, Kumar, Pandi, Prabu, Servai, Pillai, Ramesh, Fazila, Murugan, Kumaran, Vasakan, Vasagam, Thirumurugan, and Muruganantham