Surname Kohji (Kohji 
, Кодзи 
) , worldwide, is a rare family name. The surname Kohji is characteristic of Taiwan, where it is a rare surname, Cambodia, where it is a very rare surname, and Chile, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Taiwan, China, and Germany. Likewise, Kohji is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kohji | China, Italy, United States, Taiwan, Japan |
| Кодзи | Russia |