The Java War (1825–30) was fought between the Diponegoro and the Dutch Empire.

Java War may also refer to: First Javanese War of Succession (1704–07), civil war Second Javanese War of Succession (1719–23), civil war Java War (1741–43), between the Javanese and Dutch Third Javanese War of Succession (1749–57), civil war Invasion of Java (1811), between the British and Dutch

See also Invasion of Java (disambiguation) WAR file format (Sun), for Java applications