SNS

SNS may refer to:

* Salinas Municipal Airport, in Monterey County, California, USA
* Scuola Normale Superiore, an Italian higher education institution.
* Serbian People's Party, an ethnic Serb political party in the Republic of Montenegro
* Slovenská národná strana, the name of two Slovak political parties
* Slovenska nacionalna stranka, a Slovenian political party
* "Shakugan no Shana", a series of Japanese light novels and related media works
* SNS Bank, a Dutch bank.
* Social network service, social software specifically focused on the building and verifying of online social networks for whatever purpose
* Social Networking Sites, a website with multiple users where one user can publish contents himself/herself and connect with others sharing personal or professional interests.
* Spallation Neutron Source, an accelerator-based neutron source being built in Oak Ridge, Tennessee, USA, by the U.S. Department of Energy
* Spanish for Native Speakers, describes Spanish language courses or programs tailored to meet the needs of students who come from Spanish-speaking homes.
* Steak n Shake, a U.S. restaurant chain
* Strategic National Stockpile, a U.S. repository of antibiotics, chemical antidotes, antitoxins, life-support medications, IV administration, airway maintenance supplies, and medical/surgical items
* Supplemental nursing system, used by breastfeeding mothers of newborns if they are having difficulty establishing their milk supply
* Sympathetic nervous system
* Secure Network Server
* Secure Name Server
* Simple Name Server