Cognomen Tetsuhito (Tetsuhito 
) , in all the world, is an extremely rare family name. The cognomen Tetsuhito is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Predominantly, Tetsuhito is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tetsuhito | Japan, China, Indonesia, United States |