ICAN may refer to: Organizations Informed Consent Action Network, a US antivaccine group. Institute of Chartered Accountants of Namibia Institute of Chartered Accountants of Nepal Institute of Chartered Accountants of Nigeria International Campaign to Abolish Nuclear Weapons International Children Assistance Network International Christian Academy of Nagoya, a defunct school in Japan International Commission for Air Navigation, the predecessor of the International Civil Aviation Organization Nationalist Canarian Initiative, a former political party in the Canary Islands Other uses Icán River, a river in Guatemala ICAN: Infant, Child, & Adolescent Nutrition, a medical journal Interim Capability for Airborne Networking, a system operated by the US Air Force International Code of Area Nomenclature, a universal naming system for areas of endemism used in biogeography See also I Can (disambiguation) Icahn (disambiguation) ICANN ICAN-II (spacecraft) JCAN