Ingeborg Magnusdotter (1277 – 5 April or 15 August 1319) was Queen of Denmark by marriage to King Eric VI.

In 1288, she was engaged to marry to King Eric Menved of Denmark, a marriage which took place in Helsingborg in 1296.

The marriage was as a part of dynastic policies: in 1298, her brother king Birger of Sweden married her husband's sister, Princess Martha of Denmark.

Her husband was the ally of her eldest brother, King Birger, and her husband's sister queen Martha of Sweden during the Swedish throne conflicts: they received their son in 1306 after the Håtuna games, and later Birger and Martha themselves as refugees after the Nyköping Banquet in 1318.

In 1318, Queen Ingeborg gave birth to a son who lived, which was a cause of great celebrations after so many miscarriages.