Family name Кейб (Keib 
, Кейб 
) , around the world, is a rare last name. The cognomen Кейб is habitual in Namibia, where it is quite a common surname, Kazakhstan, where it is a rare surname, and Germany. Measured by absolute frequency, it is commonest in Namibia, Germany, and the United States. Very seldom, Кейб is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keib | Germany, Namibia, United States, Argentina, France |
| Кейб | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
|
кейб, екатерина георгиевна RU (b. 1986) |
|