Family name Kuechi (Kuechi 
) , globally, is a very rare cognomen. The cognomen Kuechi is characteristic of Thailand, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Nigeria. Very seldom, Kuechi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kuechi | Nigeria, Malaysia, India, Thailand |