CNH

CNH may refer to:


 * California-Nevada-Hawaii District Key Club International, a governing body of Key Club International
 * Claremont Municipal Airport in Claremont, New Hampshire, United States
 * CNH Industrial, an agriculture and construction equipment company
 * CNH Global, a subsidiary of CNH Industrial
 * Carteira Nacional de Habilitação, the Driving licence in Brazil
 * the unofficial currency code for the Chinese Yuan in the offshore market, see Renminbi
 * The ISO 639-3 code for the Hakha Chin language
 * Consejo Nacional de Huelga, "National Strike Council", an organization for human rights founded in Mexico, 1968
 * Comisión Nacional de Hidrocarburos (Mexico), the National Hydrocarbons Commission
 * Central neurogenic hyperventilation in medicine