Isidore Godfrey (27 September 1900 – 12 September 1977), born Israel Gotfryd, was musical director of the D'Oyly Carte Opera Company for 39 years, from 1929 to 1968. He conducted most of the company's performances during that period, except for a few London seasons when Malcolm Sargent was guest conductor and brief periods in the summers of 1947 and 1948 when Boyd Neel filled in as guest conductor.