San or SAN may refer to:

Science and technology

  • Sinoatrial node, a region of the cardiac muscle
  • Styrene-acrylonitrile resin, a copolymer plastic

Computing

  • Storage area network
  • System area network, linking clusters of computers
  • Subject Alternative Name, associated with a security certificate

Film

  • The Dream (1966 film), San in Serbian, a 1966 Yugoslav film
  • San, the protagonist of the 1997 film Princess Mononoke
  • Umbrella (film) or Sǎn, China, 2007

Languages

  • Saint (Spanish and Italian: San)
  • San (letter) (Ϻ), an archaic Greek letter, between pi and qoppa
  • San (Japanese honorific) (-san), a suffix equivalent to Mr., Mrs. or Miss

Music

  • San (band), a Yugoslav rock band
  • San (album), by Japanese band High and Mighty Color
  • "San", a song by The Beat Fleet from Pistaccio Metallic
  • San (singer), a member of South Korean boy band Ateez

Organisations

  • Servicio Aerofotográfico Nacional, an air photography service of the Peruvian Air Force
  • South African Navy
  • Stigma Action Network, about HIV stigma
  • Straight Arrow News, US-based news website

Places

  • San (river), in Poland and Ukraine
  • San, Burkina Faso, Pompoï Department, Balé Province
  • San, Mali, Ségou Region
  • San, Wiang Sa, a subdistrict of Wiang Sa district, Nan, Thailand
  • Sanitarium (healthcare), sometimes nicknamed San<!--not strictly WP:DABMENTIONed but useful to explain/group these two-->
  • Sydney Adventist Hospital, Australia
  • Battle Creek Sanitarium, in Michigan, US
  • Saň, a village and part of Višňová (Liberec District) in the Czech Republic

Transport

  • San, buses by Polish manufacturer Autosan
  • SAN Ecuador (Servicios Aéreos Nacionales, ICAO code: SAN), a defunct airline
  • Sandersville Railroad (AAR reporting mark: SAN), in the US
  • San Diego International Airport (IATA code: SAN), in California, US
  • Sandown railway station (National Rail code: SAN), Isle of Wight, UK
  • Siliwangi Antar Nusa, a bus company in Indonesia
  • Société Aéronautique Normande, a defunct French aircraft manufacturer

Other

  • San people, indigenous people of Southern Africa
  • San religion, their traditional religions
  • San Kim Sean (1945–2025), Cambodian martial art teacher
  • Senior Advocate of Nigeria, a rank
  • Standard algebraic notation, in chess

See also

  • Sans (disambiguation)