Surname Sinzu (Sinzu 
) , worldwide, is a very rare last name. The last name Sinzu is habitual in Italy, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and Mexico. Much less frequently, Sinzu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sinzu | Italy, Nigeria, United States, Mexico |