Family name Sozu (Sozu 
) , all over the world, is a rare surname. The surname Sozu is characteristic of Japan, where it is a rare surname, Nigeria, where it is an extremely rare surname, and India. Very seldom, Sozu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sozu | Japan, Spain, Nigeria, United States, India |