Worldwide, Kainah (Kainah 
) is a very rare principally female, but very seldom masculine given name. The first name Kainah is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare feminine name. Likewise, Kainah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kainah | Nigeria, South Africa, Malaysia, India, Indonesia |