Surname Танзи (Tanzi 
, Танзи 
) , all over the world, is quite a common last name. The surname Танзи is habitual in Italy, where it is quite a common surname, Argentina, where it is a rare surname, and Sweden. Measured by absolute frequency, it most frequently occurs in Italy, the United States, and Brazil. Very seldom, Танзи is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tanzi | Italy, United States, Argentina, France, Brazil |
| Танзи | Kyrgyzstan, Kazakhstan, Russia |