Cognomen Mekalai (Mekalai 
) , in all the world, is a rare last name. The cognomen Mekalai is characteristic of Malaysia, where it is a very rare surname, India, where it is an extremely rare surname, and Thailand. Also, Mekalai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mekalai | Malaysia, India, France, United States, Thailand |