Fourteenth Army

Fourteenth Army or 14th Army may refer to:


 * 14th Army (German Empire), a World War I field Army
 * 14th Army (Wehrmacht), a World War II field army
 * Italian Fourteenth Army
 * Japanese Fourteenth Army, a World War II field army, in 1944 converted to Japanese Fourteenth Area Army
 * 14th Army (Soviet Union)
 * Soviet 14th Guards Army, which occupied Moldovan Transnistria during the Transnistria War
 * Fourteenth Army (United Kingdom)
 * Fourteenth United States Army, a World War II 'phantom' force