IHN

IHN may refer to:

InterCommunity Health Network, coordinated care organization in Oregon, United States IHN, abbreviation for inositol hexanicotinate, dietary supplement of Vitamin B3 Infectious hematopoietic necrosis, disease caused by Infectious hematopoietic necrosis virus IHN, IATA airport code for Qishn Airport, an airport in Yemen IHN, abbreviation for the Honduran Institute of Tourism, organization that promoted the 2026 film Copán La Leyenda Individual Happiness Now, theory by New Zealand writer Len Lye Indian Hill New, building complex of Bell Labs Institute of History of Nicaragua, institute of Central American University, Managua In His Name, engraving on International Order of the King's Daughters and Sons insignia Interfaith Hospitality Network, network of American non-profit Family Promise IHN, stock code for Ikh Nuur, a company listed on the Mongolian Stock Exchange

See also Ihn (disambiguation)