Ada may refer to: Places Africa Ada Foah, a town in Ghana Ada (Ghana parliament constituency) Ada, Osun, a town in Nigeria Asia Ada, Urmia, a village in West Azerbaijan Province, Iran Ada, Karaman, a village in Karaman Province, Turkey Europe Ada, Bosnia and Herzegovina, a village Ada, Croatia, a village Ada, Serbia, a town and municipality Ada Ciganlija or Ada, a river island artificially turned into a peninsula in Belgrade, Serbia United States Ada, Alabama, an unincorporated community Ada County, Idaho Ada, Kansas, an unincorporated community Ada Township, Michigan Ada, Minnesota, a city Ada Township, Dickey County, North Dakota Ada, Ohio, a village Ada, Oklahoma, a city Ada, Oregon, an unincorporated community Ada Township, Perkins County, South Dakota Ada, West Virginia, an unincorporated community Ada, Wisconsin, an unincorporated community Other Ada River (disambiguation), various rivers 523 Ada, an asteroid Film and television Ada TV, a television channel in the Turkish Republic of Northern Cyprus Ada (1961 film), a 1961 film by Daniel Mann Ada (2019 film), a short biopic about Ada Lovelace Ada... A Way of Life, a 2008 Bollywood musical by Tanvir Ahmed Ada (dog actor), a dog that played Colin on the sitcom Spaced Ada, one of the main characters in 1991 movie Armour of God II: Operation Condor Biology Ada (plant), a genus of orchids Adenosine deaminase, an enzyme involved in purine metabolism Ada (protein), an enzyme induced by treatment of bacterial cells Computer science Ada (programming language), programming language based on Pascal Ada (computer virus) Air travel Ada Air, a regional airline based in Tirana, Albania Francisco C. Ada Airport, Saipan Island, Northern Mariana Islands Schools Ada, the National College for Digital Skills, a further education college in Tottenham Hale, London Ada High School (Ohio) Ada Independent School District, Oklahoma People Ada (name), a feminine given name and a surname, including a list of people and fictional characters Ada Lovelace (1815–1852), computer scientist sometimes regarded as the first computer programmer Ada of Caria (fl. 377 – 326 BCE), satrap of ancient Caria and adoptive mother of Alexander the Great Other uses List of tropical storms named Ada Ada (food), a traditional Kerala delicacy Ada, the cryptocurrency of the Cardano blockchain platform Ada Bridge, Belgrade, Serbia , a cargo vessel built for the London and South Western Railway Ada (ship), a wooden ketch, wrecked near Newcastle, New South Wales, Australia Ada class, a class of anti-submarine