Surname Kueni (Kueni 
) , all over the world, is a very rare family name. The cognomen Kueni is characteristic of Thailand, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Much less frequently, Kueni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kueni | India, Nigeria, United States, Thailand |