HMS K14 was a K class submarine built by Fairfields in Govan, Scotland. She was laid down in November 1915, and commissioned on 22 May 1917. K14 was part of the Battle of May Island exercise on 31 January 1918, in which her steering jammed while avoiding a collision. She was rammed by K22 behind the forward torpedo compartment, but did not sink, and was repaired. Two men were lost. K14 was sold on 16 February 1926 at Granton.