Family name توشي (Toshi 
, Tucci 
, توشي 
) , all around the world, is a common last name. The family name توشي is habitual in Albania, where it is quite a common surname, Italy, where it is quite a rare surname, and Uruguay. Measured by absolute frequency, it is the most numerous in Italy, the United States, and Argentina. More frequently, توشي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Toshi | Japan, Italy, United States, India, Argentina |
| Tucci | Italy, United States, India, Argentina, Brazil |
| توشي | Saudi Arabia, Iran, Sudan, Libya, Iraq |
| Tushy | Nigeria, United States, India, Bangladesh, Israel |