Cognomen Unnikkuttan (Unnikkuttan 
) , all around the world, is an extremely rare family name. The cognomen Unnikkuttan is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more prevalently, Unnikkuttan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Unnikkuttan | India |