SSO
SSO stands for:
- Officer for security on the ship (ship security service and security)
- Swiss Dental Association SSO
- Swiss Space Office
- Single sign-on , the one-time authentication for several computers and services
- SS officer files, see Berlin Document Center
- Strana svobodných občanů , Czech political party
- Strana slovenskej obrody , Slovak political party
- Sun synchronous orbit
- Standards Setting Organization , an organization that develops or adopts standards
- Student Symphony Orchestra Marburg
- South-southeast, see compass direction
- Offenbach municipal tram, see Offenbacher Verkehrs-Betriebe
- SpaceShipOne
- São Lourenco Airport (IATA code), São Lourenco Airport , Brazil
- Saarbrücken Ost stop (DS100 code)
- Special Scope Limited (ICAO code), British airline
- Siding Spring Observatory
- Singapore Symphony Orchestra
Sso stands for:
- Sso (ethnic group) , ethnic group in Cameroon
- Sso (rite) , rite of the Beti-Pahuin, a Bantu ethnicity
sso stands for:
- Sissano (ISO 639-3 code), one of the Oceanic languages
