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Surname Rethenam (Rethenam
) , in the world, is a rare family name. The last name Rethenam is habitual in Singapore, where it is quite a rare surname, Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rethenam | Malaysia, Singapore, United States |
Mr, Shanmuga, Jayakumar, and Sarathamani