Family name Ngaechi (เกจิ 
, Ngaechi ) , across the world, is an extremely rare surname. The last name Ngaechi is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Ngaechi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ngaechi, เกจิ | Thailand |