Globally, Sotsu (Sotsu 
) is a very rare predominantly feminine, but very infrequently boy's first name. The forename Sotsu is characteristic of Southern Asia, particularly India, where it is an extremely rare principally feminine, but very infrequently masculine name. Very seldom, Sotsu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sotsu | Japan, India, South Africa |