Adela may refer to:

  • Adela, a 1933 Romanian novel by Garabet Ibrăileanu
  • Adela (1984 film), a 1984 Romanian film directed by Mircea Veroiu
  • Adela (2000 film), a 2000 Argentine thriller film directed and written by Eduardo Mignogna
  • Adela (2008 film), a 2008 Philippine film
  • Adela (moth), a genus of fairy longhorn moths
  • Adela (name), a female given name (including a list of people with the name)
  • La Adela, village and rural locality (municipality) in La Pampa Province in Argentina
  • USS Adela, a steamer captured by the Union Navy during the American Civil War
  • Adela Investment Company, a private investment corporation created by multinational companies to promote economical development in Latin America and the Caribbean.