The Infantry Regiment Großdeutschland (German: Infanterie-Regiment "Großdeutschland"; "Greater Germany" Infantry Regiment) was an élite German Army ceremonial and combat unit which saw action during World War II. Originally formed in 1921 it was known as the Wachregiment Berlin. Renamed Infanterie-Regiment Großdeutschland in 1939, the regiment served in the campaigns in France and the Low Countries.