In all the world, Katyu (Katyu 
) is a very rare principally male, but scarcely feminine given name. The given name Katyu is habitual in Bulgaria, where it is a rare masculine name, and India, where it is an extremely rare boy's name. Likewise, Katyu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Katyu | Malaysia, Bulgaria, South Africa, United States, India |