NHH (disambiguation)

NHH may refer to:
 * North Hill House School, an independent specialist school in Frome, Somerset, United Kingdom
 * Norwegian School of Economics
 * NHH-Symposium, a business conference in Bergen, Norway
 * Non-ketotic hyperglycemic hemichorea, a brain disorder
 * Non half-hourly, a class of commercial electricity metering in the UK
 * Niehai Hua, a Chinese novel
 * North Hampshire Hospital, a hospital located in Basingstoke, Hampshire, UK.