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Cognomen Yathukulan (Yathukulan
) , in all the world, is an extremely rare family name. Much more prevalently, Yathukulan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yathukulan | Denmark, Malaysia, United States |
Kankesan, Mahendran, Suthakaran, and Thayabaran