Surname Kalimuttu (Kalimuttu 
) , globally, is a very rare cognomen. The last name Kalimuttu is habitual in Malaysia, where it is a rare surname, and India, where it is an extremely rare surname. Predominantly, Kalimuttu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalimuttu | India, Malaysia |
Nadar, Harijan, Prashanti, and Jayasekaram