Sun Tzu or Sunzi (fl. 6th century BC; ), was a Chinese military general, strategist, and philosopher credited as the author of The Art of War.
Sun Tzu may also refer to:
- Sun Bin (fl. 4th century BC), Sun Tzu's alleged descendant who wrote Sun Bin's Art of War for Qi
- Sun Tzu or Sunzi (fl. 4th century AD), mathematician, author of Sunzi Suanjing
- Sun Tzu chess, a variation of dark chess
- ' (2010 TV series), a Singaporean reality show starting James Sun
See also