Article Four may refer to:
Law Article 4 of the European Convention on Human Rights Article 4, of the Constitution of India, providing for amendments relating to states and union territories Article Four of the United States Constitution Article 4 direction, a local restriction on development rights in the United Kingdom Article 4, of the Constitution of Kazakhstan Article 4, of the Anglo-Iraqi Treaty of 1930 Article 4 of the North Atlantic Treaty, the starting point for major NATO operations Article IV of the Final Protocol, of the Greco-Turkish Agreement of 1926
Other uses Article Four (political party), a former party in Sicily, Italy