Thirty Years War (disambiguation)

The Thirty Years' War was a series of wars in Europe lasting from 1618 to 1648.

Thirty Years War may also refer to:

Art, entertainment, and media
The Fall of Troy, an American rock band originally known as "The 30 Years War"
The Thirty Years War (1938), a history book by C.V. Wedgwood
Thirty Years War (2001), a wargame from GMT Games

Wars
Char Bouba war or The Mauritanian Thirty Years' War, 1644–74
Second Thirty Years' War, a term used by some historians to refer to warfare in Europe between 1914 and 1945