Surname Tatsuji (Tatsuji 
) , in all the world, is a rare family name. The last name Tatsuji is habitual in Japan, where it is a rare surname, Singapore, where it is a very rare surname, and China, where it is an extremely rare surname. Much less frequently, Tatsuji is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tatsuji | Singapore, Brazil, United States, Japan, China |