Swiftsure

Swiftsure may refer to:
 * HMS Swiftsure, the Royal Navy has had ten ships named HMS Swiftsure since 1573
 * Swiftsure (1811 brig)
 * Swiftsure-class submarine, a class of nuclear-powered fleet submarines in service with the Royal Navy from the early 1970s until 2010
 * Swiftsure Yacht Race
 * United States lightship Swiftsure (LV-83)