The word Crusade or Crusader could represent:

• The historical epeditions to the Holy Land, Crusade or those taking part in them.
• An American self propelled artillery project, XM2001 Crusader
• A British Cruiser tank of WWII, the Crusader tank
• Fighter jet, F-8 Crusader
• Television series, Crusade (TV series)
• The computer game series, Crusader (computer game).
• The Crusaders Christian Youth Movement
• The Tenth Crusade, a name attributed to the "War on Terror"
• The Crusaders , a Rhythm and Blues group in the 1970's
• Crusader (album), the debut album by New Zealand rapper Scribe