HDMS Danbjørn (sometimes referred to as Danbjoern) was a Danish icebreaker built for breaking and reporting ice in the sea for Danish Ice Service in 1965.

[2] Originally operated by the Ministry of Industrial Affairs, it was incorporated into the Royal Danish Navy on January 1, 1996.

[3] The ship's mission was to assist shipping to and from Danish ports among these the most important supply and export ports, during ice conditions in the Danish waters within the Skaw.

Assistance is given according to the following priority:[5] The action from Danbjørn was seen each winter from December 15 to March 31, along with Isbjørn.

[6] The icebreaker was sold for scrap in 2023 after a long lay-up.