Main Page | See live article | Alphabetical index The acronym "PAN" can refer to: Partido Acción Nacional, or "National Action Party", a Mexican political party. Partido Acción Nacional, or "National Action Party", a Salvadorian political party. Peroxyacetyl nitrate, an organic compound consisting of oxygen, and nitrogen as well as a short hydrocarbon chain. Personal area network, a computer network used close to one person. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.