King Philip's War (sometimes called the First Indian War, Metacom's War, Metacomet's War, Pometacomet's Rebellion, or Metacom's Rebellion) was an armed conflict in 1675–78 between Indian inhabitants of New England and New England colonists and their Indian allies.

The war is named for Metacomet, the Wampanoag chief who adopted the name Philip because of the friendly relations between his father Massasoit and the Mayflower Pilgrims. The war continued in the most northern reaches of New England until the signing of the Treaty of Casco Bay in April 1678.