All over the world, Katolu (Katolu 
) is a very rare principally masculine, but very seldom girly first name. The forename Katolu is habitual in Southern Asia, particularly India, where it is an extremely rare predominantly male, but scarcely girly name. Very seldom, Katolu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Katolu | India |