Family name Nguji (Nguji 
) , all over the world, is a rare surname. The surname Nguji is habitual in Tanzania, where it is a rare surname, Indonesia, where it is a very rare surname, and Nigeria. Not in comparison with a country's population, it is the most numerous in Tanzania, Indonesia, and India. Much less frequently, Nguji is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nguji | India, Indonesia, Nigeria, Tanzania |