IV Corps
IV. (4th) Corps or IV. Army Corps stands for the following major military units:
- IV Army Corps (Prussia)
- IV Army Corps (German Empire)
- 4th Corps (Austria-Hungary)
- IV Army Corps (Wehrmacht)
- IV Corps (Bundeswehr) , also Corps / TerrKdo Ost (established in 1991)
- IV. Corps (ACW) = American Civil War
- IV Corps (Turkey)
- Field Army Corps 4 of Switzerland
IV. Corps stands for the following music corps:
IV. Panzer Corps stands for the following major military units:
