PNN may refer to:
- National Natural Parks System (Colombia) (Spanish: Unidad Administrativa Especial del Sistema de Parques Nacionales Naturales de Colombia PNN)
- Parliamentary and News Network, Australia
- Princeton Municipal Airport (Maine), USA (by IATA code)
- Probabilistic neural network, in machine learning
- Pinin, a protein encoded by the PNN gene
- Hagahai language (ISO 639 code: pnn)
- VOA-PNN, Voice of America Persian News Network
- Perineuronal net, in the brain
- Potsdamer Neueste Nachrichten, newspaper in Potsdam, Germany
See also
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Topics referred to by the same term
This disambiguation page lists articles associated with the title PNN.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: