Cognomen Sosteno (Sosteno 
) , all around the world, is a rare surname. The cognomen Sosteno is characteristic of Mexico, where it is a very rare surname, Tanzania, and Philippines, where it is an extremely rare surname. Likewise, Sosteno is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sosteno | Philippines, Tanzania, United States, Italy, Mexico |