Colin Archer (22 July 1832 – 8 February 1921) was a Norwegian naval architect and shipbuilder from Larvik, Norway. He and his shipyard were known for building durable and safe ships. Archer also designed a sturdy sailing vessel class for the Redningsselskapet (The Norwegian Lifeboat institution), which was used for many years and now is referred to as a Colin Archer; the prototype rescue lifeboat, "Colin Archer RS 1", is still afloat and in use as a floating museum. Several other original vessels Redningsselskapet are still sailing.