Family name Logeswaran (Logeswaran 
) , globally, is quite a rare surname. The last name Logeswaran is characteristic of Sri Lanka, where it is quite a rare surname, Malaysia, where it is a rare surname, and Ireland. Not in comparison with a country's population, it is the most numerous in Sri Lanka, Malaysia, and the United Kingdom. Also, Logeswaran is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Logeswaran | Malaysia, India, Canada, Sri Lanka, United Kingdom |
| pradeep kumar logeswaran researcher |
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| sophini logeswaran researcher (ORCID 0000-0002-2490-5010) |
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| dhenugen logeswaran researcher (ORCID 0000-0002-3522-3883) |
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| k. c. logeswaran Sri Lankan Tamil civil servant |
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| akilnathan logeswaran DE (b. 1988) |
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