Kaare Støylen (3 October 1909 – 22 August 1989) was a Norwegian theologian and priest.

He was the son of Bernt Støylen, the future Bishop of Kristiansand, and his wife Kamilla Karoline Heiberg.

He held this post until 1958 when he was appointed to serve as Bishop of the Diocese of Agder, based at the Kristiansand Cathedral.

As bishop, he was given the honor of baptizing the future King of Norway, Crown Prince Haakon Magnus, in the Palace Chapel in Oslo in 1973.

He was decorated as Commander with Star of the Royal Norwegian Order of St. Olav in 1975.