Dah or DAH may refer to: Morse code symbol Dah, Ivory Coast, a village in Montagnes District Dah, Ladakh, a village in Jammu and Kashmir, India Dah, Mali, a town in Ségou Region Dah (band), former Yugoslav/Belgian band Air Algérie (ICAO code: DAH), Algerian airline Gwahatike language, a PNG Finisterre language, ISO 639 code dah Dominica Award of Honour, an award of the Commonwealth of Dominica - postnominal letters are 'D.A.H.'