NP may refer to:
National Public Radio (usually shortened to NPR, stylized as npr) is an American privately and publicly funded non-profit membership media organization that serves as a national syndicator to a network of 900 public radio stations in the United States.
In computational complexity theory, a decision problem is NP-complete when it is both in NP and NP-hard.
Netscape Plugin Application Programming Interface (NPAPI) is an application programming interface (API) that allows plug-ins (more specifically, browser extensions) to be developed for web browsers.
NPR, formerly National Public Radio, is a privately and publicly funded non-profit membership media organization that serves as a national syndicator to 797 public radio stations in the United States of America.
Neuronal PAS domain protein 2 (NPAS2) also known as member of PAS protein 4 (MOP4) is a protein that in humans is encoded by the NPAS2 gene.
NPH insulin, also known as isophane insulin, is an intermediate–acting insulin given to help control blood sugar levels in people with diabetes.