The 4th Foot Guards were an infantry regiment of the Royal Prussian Army.
It served with the Guards Corps in the Second Schleswig War, the Austro-Prussian war, the Franco-Prussian war, and World War I.
The regiment was disbanded in June 1919.
[1] Paul von Lettow-Vorbeck started his career in the 4th Foot Guards.
This article about a specific German military unit is a stub.