NPD may refer to:

Companies NPD Group, an American market research company NPD (petrol), a New Zealand fuel retailer

Political parties New Democratic Party of Canada () The Homeland, formerly known as the National Democratic Party of Germany, a far-right party () National Democratic Party of Germany (2023), a far-right party that split from The Homeland () National Party of Germany, a former minor party () New Party Daichi, Japan New Palangdharma Party, Thailand

Places New Pudsey railway station, England (National Rail code: NPD) Nawapara Road railway station, India (Indian Railways code: NPD)

Science Narcissistic personality disorder Nitrogen–phosphorus detector, in chromatography Non-parental ditype, in tetrad genetic analysis Nuclear Power Demonstration, a reactor in Canada Nuclear Protein Database

Other uses New product development, the complete process of bringing a new product to market Newark Police Division, United States

See also