NHP

NHP may refer to:


 * Natural health product, a term used in Canada to describe natural supplements
 * National Historical Park, a term used in the United States to describe historic and/or significant natural areas
 * Necrotising hepatopancreatitis, a lethal epizootic disease of farmed shrimp
 * Nevada Highway Patrol, a division of the Nevada Department of Public Safety
 * Nominal horsepower, an early 19th-century rule of thumb used to estimate the power of steam engines
 * Non-human primate, primate species except humans