Dida may refer to:
People Entertainment DiDa Ritz, American drag queen
Medicine Dida Dederding (1889–1955), Danish doctor and academic
Sports Football Dida (footballer, born 1934) (1934–2002), born Edvaldo Alves de Santa Rosa, Brazilian forward Dida (footballer, born 1973), born Nélson de Jesus Silva, Brazilian goalkeeper Dida (footballer, born 1979), born Eduardo Gabriel dos Santos Filho, Brazilian rightback Dida (footballer, born 1991), born Ana Lúcia Nascimento dos Santos, Brazilian goalkeeper
Other sports Dida Diafat (born 1970), French kickboxer Andre Dida (born 1983), born Andre Shervniski Amado, Brazilian mixed martial artist Gemechu Dida (born 1999), Ethiopian long-distance runner
Politics Dida of Eynsham, a 7th-century Mercian King
Other uses Dida language, a Kru language, or two languages, spoken in Côte d'Ivoire DiDA, the Diploma in Digital Applications, a former ICT qualification in the United Kingdom Drug Industry Document Archive, the Drug Industry Document Archive at the University of California, San Francisco, Library "Dida", a song by Joan Baez from her 1974 album Gracias a la Vida Dida (moth), a genus of moths of the family Erebidae