Jeremiah Regan (born 1832) was a Quartermaster of the United States Navy who was awarded the Medal of Honor for gallantry during the American Civil War. When his ship, the "USS Galena", attacked Drewry's Bluff, Virginia in the Battle of Drewry's Bluff, it was heavily damaged by shellfire with several crewmembers wounded or killed. Despite the danger of the situation, Regan continued to man his gun throughout the engagement. For these actions, he was awarded the Medal of Honor on 3 April 1863 by President Lincoln.