Cognomen Karottu (Karottu 
) , in the entire world, is a very rare family name. The cognomen Karottu is characteristic of United Arab Emirates, where it is a rare surname, the United States, where it is an extremely rare surname, and India. Much less frequently, Karottu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karottu | India, United States, United Arab Emirates |