Princess Ingeborg of Denmark (Ingeborg Charlotte Caroline Frederikke Louise; 2 August 1878 – 12 March 1958), was a Princess of Sweden by marriage to Prince Carl, Duke of Västergötland.
She was the daughter of Frederick VIII of Denmark, and the maternal grandmother of Harald V of Norway, Baudouin and Albert II of Belgium, the matrilineal great grandmother of Henri, Grand Duke of Luxembourg, and the paternal great-grandaunt of Carl XVI Gustaf of Sweden.