Surname Sathiyananthan (Sathiyananthan 
) , around the globe, is a very rare cognomen. The last name Sathiyananthan is habitual in Malaysia, where it is a very rare surname, Canada, and the United Kingdom, where it is an extremely rare surname. More prevalently, Sathiyananthan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sathiyananthan | Canada, Sri Lanka, United Kingdom, Malaysia |