A blade is a sharp cutting part, for instance of a weapon or tool.

Blade may also refer to:

• Bladed weapon, especially a sword
• Razor blade, used for shaving
• Lithic blade, a type of stone archeological artefact that is at least twice as long as wide, has a more or less regular shape and a triangular or trapezoid cross-shape.
• Prismatic blade, a type of stone archeological artefact that is long long and narrow with parallel margins
• The Blades, a common nickname for the Sheffield United football club and their fans
• Computing blade, an interchangeable part in a computing system
• Blade server, a self-contained computer server, designed for high density
• The edge of an oar

In entertainment:

• Blade Trilogy, a series of movies starring Wesley Snipes:
  • Blade (film) (1998)
  • Blade II (2002)
  • Trinity (2004)
• Blade (comics), a series on which the Blade films are based.
• The Series, a television spin-off from the Blade films.
• Blades (Elder Scrolls) is a fictional organization in the The Elder Scrolls series of computer games.
• Blading (professional wrestling), to cut oneself in order to draw blood for dramatic effect
• Blade (He-Man), a character from the He-Man and the Masters of the Universe franchise series
• Blade (rapper), a UK recording artist
• Blade (Artscene group), a group active during the 1990s
• Blades Club, M's private card club featured in several of Ian Fleming's James Bond novels
• Kamen Rider Blade, a Japanese tokusatsu superhero television series

Newspapers:

• Toledo Blade
• The Washington Blade

Blad | Blade | ブレード