NPD (disambiguation)
The abbreviation NPD stands for:
- National Democratic Party of Germany , a small right-wing extremist party in Germany
- New product development , process of product development and launch
- Niemann-Pick disease , Niemann-Pick disease
- Nitrogen phosphorus detector , thermionic nitrogen-phosphorus detector for gas chromatography
- No Performance Determined , in the CE marking for "no performance requirement defined"
- Norwegian Petroleum Directorate , the English name of the Norwegian authority Oljedirektoratet
- Nouveau Parti démocratique du Canada , Canadian Social Democratic Party, see New Democratic Party
- NPD Group , US market research company, formerly known as the National Purchase Diary
- Nuclear Power Demonstration , Rolphton Nuclear Power Plant