Cognomen Shiwshankar (Shiwshankar 
) , globally, is an extremely rare surname. The last name Shiwshankar is habitual in Canada, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Much more prevalently, Shiwshankar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shiwshankar | India, Canada, Malaysia |