NHO or nho may refer to: * Confederation of Norwegian Enterprise (, NHO), an employers organisation in Norway * National Hydrographic Office, headquarters of the Indian Naval Hydrographic Department * Natural hybrid orbitals, one of a set of natural localized orbital sets in quantum chemistry, see Natural bond orbital * Takuu language, a Polynesian language spoken in Papua New Guinea (iso 639-3: nho) * Nitroxyl, a chemical compound well known in the gas phase, with the formula NHO

See also