| 18. Armee 18th Army | |
|---|---|
&sq=&lang=&file=File:Stab_eines_Armeeoberkommandos.svg) Flag of the Staff of an Armee Oberkommando (1871–1918) | |
| Active | 22 December 1917 – 2 January 1919 |
| Country |  German Empire |
| Type | Army |
| Engagements | World War I |
| Insignia | |
| Abbreviation | A.O.K. 18 |
The 18th Army (German: 18. Armee / Armeeoberkommando 18 / A.O.K. 18) was an army level command of the German Army in World War I. It was formed against France on 27 December 1917 from the former Heeresgruppe Woyrsch command. It served exclusively on the Western Front and was dissolved on 2 January 1919.[1]