ISS (disambiguation)

ISS is the International Space Station, a modular space station in low Earth orbit.

ISS may also refer to:

Organizations

Information Systems & Services, a former part of the UK Ministry of Defence
Institute for Science and Society, an academic department at the University of Nottingham, England
Institute for Security Studies, a think tank in South Africa
Institute for Standardization of Serbia
Institute of Social Studies, an international institute in The Hague, the Netherlands
International Social Service, a charitable, non-governmental organisation
Internal Security Service, national security intelligence agency of Oman
Istituto Superiore di Sanità, the Italian National Institute of Health
Intercollegiate Socialist Society, an American political youth organization (1905–1921)

I.S.S. (film), an American science fiction thriller film
International Staff Songsters, the flagship choir of the Salvation Army
Incredible Shrinking Sphere, a 1989 video game
International Superstar Soccer, a video game series
- ISS (2000 video game)
Idea Star Singer, a Malayalam music reality show by Asianet TV
Imperial Star Ship, a fictional spaceship designation prefix in Star Trek's Mirror Universe

Ion scattering spectroscopy, or low-energy ion scattering, a materials analysis method
Imaging Science Subsystem, Cassini–Huygens space probe instruments
Instruction set simulator, a computer program that simulates a processor
International Seismological Summary, an earthquake catalog
Input Shaft Speed, the rotational speed of the input shaft in a vehicle

IShowSpeed, an American YouTuber and streamer (born 2005)
Independent Subway System, a former rapid transit rail system in the United States
Islamic State in Somalia, a faction of the Islamic State of Iraq and the Levant
ISS Hockey (International Scouting Services), an ice hockey scouting service
Air Italy (2005–2018), a former Italian airline (ICAO code: ISS)