Family name Thayaparan (Thayaparan 
) , around the world, is quite a rare surname. The last name Thayaparan is habitual in Sri Lanka, where it is quite a rare surname, Qatar, and Malaysia, where it is a rare surname. In absolute terms, it is commonest in Sri Lanka, the United Kingdom, and Malaysia. Likewise, Thayaparan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thayaparan | Australia, United Kingdom, Malaysia, Sri Lanka, Canada |
| archana selvakumar thayaparan researcher (ORCID 0000-0002-6261-4927) |
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| anthony thayaparan researcher |
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| abirami thayaparan researcher |
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| ganesha k thayaparan researcher |
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