Cognomen Kaklai (Kaklai 
) , worldwide, is a very rare surname. The cognomen Kaklai is habitual in Thailand, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Much less frequently, Kaklai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaklai | Nigeria, India, Thailand |