Dunja Vejzović (pronounced [dûɲa v̞ɛ̂jzɔv̞it͡ɕ]; born 20 October 1943) is an acclaimed operatic soprano from Croatia.
Dunja Crnković was born in Zagreb and was married in 1963, changing her surname to Vejzović. She studied at the Zagreb Academy of Music, where she sang The Witch in Hänsel und Gretel in 1968. She began her career as a mezzo-soprano with the Croatian National Theatre in Zagreb, debuting in 1970 as Ariel in Stjepan Šulek's Oluja (The Tempest).
From 1971 to 1978, Vejzovic was a member of the Nuremberg Opera, where she appeared in many operas, including principal roles in Orfeo ed Euridice, Carmen, Tannhäuser (as Venus), Intolleranza, Die Soldaten (as Charlotte), Dido and Æneas, Elektra (as Klytemnästra), Il trovatore (as Azucena, directed by Hans Neuenfels in his operatic debut), Boris Godunov (as Marina Mnichek), Wozzeck (as Marie), Aïda (as Amneris), Lulu (as the Countess Geschwitz), and Samson et Dalila.