The English Civil War was fought between the Royalists (Cavaliers) and Parliamentarians (Roundheads) between 1642 and 1651.

English Civil War may also refer to:

• First English Civil War (1642–46)
  • First English Civil War, 1642
  • First English Civil War, 1643
  • First English Civil War, 1644
  • First English Civil War, 1645
  • First English Civil War, 1646
• Second English Civil War (1648–49)
• Third English Civil War (1649–51)

• "English Civil War" (song), a 1979 song by The Clash

• English War (disambiguation)
• List of English civil wars
• List of wars involving England