Cognomen Salwo (Salwo 
, סלהו 
) , throughout the world, is a very rare last name. The surname Salwo is habitual in Israel, where it is a rare surname, Nigeria, where it is an extremely rare surname, and India. Also, Salwo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Salwo | India, Nigeria |
| סלהו | Israel |