Cognomen Kahlai (Kahlai 
) , around the world, is a very rare last name. The last name Kahlai is characteristic of South Africa, where it is a very rare surname, Malaysia, and India, where it is an extremely rare surname. Also, Kahlai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kahlai | United States, Malaysia, India, South Africa |