Sir Donald Conroy McIntyre CBE (born 22 October 1934 in Auckland) is an operatic bass-baritone from New Zealand.
In 1964 he created the role of the Stranger in the world premiere of Gian Carlo Menotti's Martin's Lie at the Bath International Music Festival.
He has appeared at Covent Garden (from 1967, debuting as Pizarro in Fidelio), the Bayreuth Festival (from 1967), the Teatro alla Scala (the Old Servant in Elektra, 2014), etc.
His discography includes Pelléas et Mélisande (as Golaud, with George Shirley and Elisabeth Söderström, conducted by Pierre Boulez, 1969), Parsifal (as Klingsor, opposite Dame Gwyneth Jones, 1970), Lohengrin as Friedrich von Telramund (conducted by Rudolf Kempe), Œdipus Rex (conducted by Sir Georg Solti, with Sir Peter Pears, 1976), Parsifal (as Gurnemanz, led by Sir Reginald Goodall, 1984), as well as Handel's oratorios, Messiah and Israel in Egypt.
McIntyre was appointed an Officer of the Order of the British Empire in the 1977 New Year Honours, for services to opera.