Isis (disambiguation)
- "Isis" of the Suebi
- 42 Isis
- Archer (2009 TV series)
- CDS ISIS
- CEA Paris-Saclay
- Electoral district of Isis
- HM Prison Isis
- HMS Isis
- HMS Isis (1774)
- HMS Isis (1819)
- HMS Isis (1896)
- HMS Isis (D87)
- Hippotion isis
- IS-IS
- ISI (disambiguation)
- ISIS
- ISIS (operating system)
- ISIS (satellite)
- ISIS (song)
- ISIS Drive
- ISIS Equity Partners
- ISIS Group
- ISIS Neutron and Muon Source
- ISIS/Draw
- Image and Scanner Interface Specification
- Independent Schools Council
- Infinitely Scalable Information Storage
- Innovative Solutions In Space
- Institute for Science and International Security
- Institute for the Scientific Investigation of Sexuality
- Institute for the Secularisation of Islamic Society
- Integrated Science Investigation of the Sun
- Integrated Secure Identification System
- Integrated Sensor is Structure
- Integrated Software for Imagers and Spectrometers
- Integrated standby instrument system
- International Society for Iranian Studies
- International Society for the Interdisciplinary Study of Symmetry
- International Species Information System
- International Studies of Infarct Survival
- Is Is
- Is, is
- Iset
- Isis
- Isis (Australian band)
- Isis (Bluewater Comics)
- Isis (DC Comics)
- Isis (Ganymede crater)
- Isis (Lully)
- Isis (Marvel Comics)
- Isis (Stargate)
- Isis (TV series)
- Isis (band)
- Isis (coral)
- Isis (given name)
- Isis (horn-rock band)
- Isis (journal)
- Isis (journal, 1816)
- Isis (lunar crater)
- Isis (ship)
- Isis (song)
- Isis Bridge
- Isis District State High School
- Isis Highway
- Isis Innovation
- Isis River (Queensland)
- Isis River (disambiguation)
- Isis River, Queensland
- Isis Temple
- Isis Waterski Club
- Isis magazine
- Isis, Ohio
- Isis-Urania Temple
- Islamic State of Iraq and the Levant – Khorasan Province
- Ist Ist
- Isyss
- JOSS
- Ley-class minehunter
- Lin Que
- List of Magical Girl Lyrical Nanoha characters
- MDL Chime
- Morris Isis
- Mysteries of Isis
- Name changes due to the Islamic State of Iraq and the Levant
- Names of the Islamic State of Iraq and the Levant
- Port of Isis
- Project Isis (Chuck)
- Shire of Isis
- Smallville
- Softcard
- The Isis
- Toyota Isis
- Tropical Storm Isis
- Unity ISIS
- Voyage to Isis