NPD

NPD may refer to:

Companies

• NPD Group, New York, US, a market research company
• NPD (petrol), New Zealand fuel retailer

Political parties

• National Democratic Party of Germany, a far-right party (Nationaldemokratische Partei Deutschlands)
• New Democratic Party of Canada, (Nouveau Parti Démocratique)
• New Palangdharma Party, Thailand
• New Party Daichi, Japan

Railway stations

• Nawapara Road railway station, Odisha, India (code: NPD)
• New Pudsey railway station, England (code: NPD)

Sciences

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

Other

• New product development
• Newark Police Department (New Jersey), US