The HNoMS Gor was a Gor-class Rendel gunboat built for the Royal Norwegian Navy at Karljohansvern Naval Yard in Horten in 1884.

Shortly before World War I, Gor was rebuilt as a mine layer.

Since the heavy gun and ammunition was removed, Gor could carry 55 mines.

Until the surrender of Norwegian forces in southern Norway, she mostly operated in the Sognefjord, and she fell into German hands for the remainder of the war.

After World War II, Gor was returned to the Royal Norwegian Navy, and scrapped shortly thereafter.