Family name Parathan (Parathan 
) , globally, is a rare surname. The cognomen Parathan is characteristic of Qatar, where it is a rare surname, Sri Lanka, and Malaysia. In absolute terms, it most frequently occurs in Sri Lanka, Malaysia, and India. Also, Parathan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Parathan | Malaysia, India, Australia, Sri Lanka, Qatar |
| pavitha parathan researcher (school of cancer medicine) |
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| kanagaraja karunakaran parathan researcher |
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