Last name Tsuchi (Tsuchi 
) , all around the world, is a very rare surname. The cognomen Tsuchi is characteristic of Canada, where it is a very rare surname, China, where it is an extremely rare surname, and the United States. Much more frequently, Tsuchi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tsuchi | Canada, Japan, China, United States, India |