Ich, ich or ICH may refer to: Places Ich, Semnan, a village in Semnan Province, Iran Ich, Zanjan, a village in Zanjan Province, Iran Ich, alternative name of Ij, Zanjan, a village in Zanjan Province, Iran Medicine The ego (German: Ich), one of the psychic apparatus defined in Sigmund Freud's structural model of the psyche Infectious canine hepatitis, an acute liver infection in dogs Intracranial hemorrhage, bleeding within the skull Intracerebral hemorrhage, bleeding into brain tissues and/or brain vessicles International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use UCL Institute of Child Health, University College London, UK Science and technology Ichthyophthirius multifiliis, often shortened to ich, a disease of freshwater fish Cryptocaryon or marine ich, a similar disease of marine fish Intangible cultural heritage, a concept in cultural anthropology Technology I/O Controller Hub, an Intel Southbridge technology Intelligent Corruption Handling, a corruption-handling method used in eMule Other Ich, a German pronoun meaning I, also a Middle English form of I Ich (album), a 2006 album by German rapper Sido Indian Coffee House, a restaurant chain in India Interagency Council on Homelessness, United States See also ICK (disambiguation) Itch (disambiguation)