Last name Suranayanan (Suranayanan 
) , all over the world, is an extremely rare cognomen. The last name Suranayanan is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. Much less frequently, Suranayanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suranayanan | Malaysia |