SNA

• Novinite.com (Sofia News Agency), Bulgaria's largest English-language news provider
• Shanni Nationalities Army
• Singapore National Academy, a school in Surabaya, Indonesia
• Sky News Australia, an Australian 24-hour news channel
• Snap-on, an American tool company (NYSE: SNA)
• Social-National Assembly, a Ukrainian far-right political group
• Somali National Army, the land based branch of the Somali Armed Forces
• Somali National Alliance, a faction in the Somali Civil War from 1992
• Sangeet Natak Akademi, the national level academy for performing arts in India
• Suzhou North America High School
• Stellantis North America, an automobile manufacturer
• Syrian National Army, also known as the Turkish-backed Free Syrian Army

• Social network analysis
• Systems Network Architecture, an IBM computer networking protocol suite
• Elderberry lectin, by lectin symbol
• Spherical Nucleic Acids
• .sna, snapshot file used in ZX Spectrum emulation
• SNA (computer graphics), a graphics acceleration architecture
• Sympathetic nervous system activity
• Strange nonchaotic attractor
• Scalar network analyzer (electrical)

• John Wayne Airport, by IATA airport code
• Sandal and Agbrigg railway station, by National Rail station code
• Santa Ana (Amtrak station), by Amtrak station code

• Senator Ninoy Aquino, Sultan Kudarat, Philippines
• System of National Accounts, an international standard for economic data
• Student Naval Aviator, training to be a United States Naval Aviator
• Special needs assistant, teaching assistant supporting students with extra needs
• sna, the ISO 639 code of the Shona language of Southern Africa
• Significant Natural Area, a classification in the Resource Management Act in New Zealand

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