Family name Katayen (Katayen 
) , throughout the world, is a very rare last name. The surname Katayen is habitual in United Arab Emirates, where it is a rare surname, the United States, where it is an extremely rare surname, and India. Very seldom, Katayen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Katayen | United Arab Emirates, United States, India |