USS Penguin (AM-33)
 USS Penguin (AM-33) was a Lapwing-class minesweeper acquired by the United States Navy named after the bird.Penguin was laid down on 17 November 1917 at the New Jersey Dry Dock and Transportation Co. Elizabethport New Jersey; launched on 12 June 1918; and commissioned on 21 November 1918 Lt. (jg) Edgar T. Hammond in command.