Eleventh Army

Eleventh Army or 11th Army may refer to:

Germany

• 11th Army (German Empire), a World War I field Army
• 11th Army (Wehrmacht), a World War II field army
• 11th SS Panzer Army

Russia

• 11th Army (Russian Empire)
• 11th Army (RSFSR)
• 11th Army (Soviet Union)
• 11th Air Army (Russia)

Others

• Eleventh Army (Japan)
• Eleventh Army (Italy)
• Eleventh Army (Austria-Hungary)
• 11th Army Group (United Kingdom)