Dido was founder and first queen of Carthage. Dido or DIDO may also refer to: Arts Dido, Queen of Carthage (play), a play by Christopher Marlowe Dido and Aeneas, an opera by Henry Purcell Dido, Queen of Carthage (opera), an opera by Stephen Storace "Dido", a song on Café del Mar Aria Fido Dido, a cartoon character People Dido (singer), a British singer-songwriter Dido Ali, Kenyan politician Dido Elizabeth Belle, daughter of John Lindsay Dido Fontana, an Italian photographer Dido (footballer), a Brazilian footballer Dido Harding, Baroness Harding of Winscombe Dido Miles, an English actress Transport HMS Dido, the name of seven British Royal Navy vessels Dido (train) a train, typically for railway staff, provided on a Day in, day out basis Other The Tsez people, or Dido, an indigenous people of the North Caucasus The Tsez language, or Dido, the language of the Tsez people DIDO (nuclear reactor), a nuclear reactor at the Atomic Energy Research Establishment DIDO (software), software for solving optimal control problems 209 Dido, a very large main-belt asteroid DIDO (network), "distributed input distributed output" wireless network technology Dido, Texas, a ghost town in Tarrant County, Texas Dido's problem, the isoperimetric problem in mathematics See also