World Builder is an authoring system for point-and-click adventure games.
World Builder may also refer to:
- World Builder (film), a 2007 short film by Bruce Branit
- World Builder (map editor), a map editor for the Command & Conquer: Generals computer game
- World Builder, a map editor for the Civilization IV computer game
- Bonei Olam (בוני עולם, "Builders of the World"), a Brooklyn, New York-based fertility assistance organization that assists Jewish couples