MNN

MNN may refer to:


 * Madrid Nuevo Norte, an urban redevelopment programme
 * Manhattan Neighborhood Network
 * Medical News Network
 * Mission Network News
 * Menston railway station in the United Kingdom
 * Minnesota Northern Railroad
 * Mother Nature Network, a website
 * Multifocal motor neuropathy, medical condition
 * Maritime News Network, a radio news network owned by MBS
 * Peace is Our Nation, a political coalition of Montenegro