BDN


 * Baldemu language, spoken in northern Cameroon (ISO 639-3 code: bdn)
 * Bangor Daily News
 * Bend Municipal Airport, Oregon, United States (IATA airport code: BDN)
 * Benefit dependency network
 * Black Disciples, a street gang in Chicago, United States
 * Blue Dot Network
 * Brading railway station, Isle of Wight, United Kingdom (National Rail code: BDN)
 * BDN, sister station of BKN
 * Big Dick Nick, nickname for NFL Quarterback Nick Foles