Cognomen V Sm Shanmugam Chett (V Sm Shanmugam Chett 
) , in the entire world, is an extremely rare surname. The family name V Sm Shanmugam Chett is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| V Sm Shanmugam Chett | Malaysia |