Surname Senavarayan (Senavarayan 
) , around the globe, is an extremely rare last name. The cognomen Senavarayan is characteristic of South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. More prevalently, Senavarayan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Senavarayan | India, Malaysia |