Surname Sarvanantham (Sarvanantham 
) , throughout the world, is a rare last name. The family name Sarvanantham is habitual in Sri Lanka, where it is a rare surname, Malaysia, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sarvanantham | Sri Lanka, Canada, Malaysia, United Kingdom |