903rd Mountain Infantry Regiment (Nazi Germany)

The 903rd Mountain Infantry Regiment (903. Gebirgjäger Infanterieregiment) was a former mountain infantry regiment of the Wehrmacht that participated in the later stages of World War II.

The 903rd Mountain Infantry Regiment was formed on 1 March 1945 in Italy. The regiment was created by the renaming of the 138th Reserve Mountain Infantry Regiment. The regiment was first used only for coastal defence duties in the area of Fiume. Towards the end of the war, the regiment moved into Yugoslavian captivity. During its time of existence, the regiment was part of Wehrkreis XVIII. The regiment had the following structure:
 * Regimental Staff
 * 1st Battalion
 * 1st Company
 * 2nd Company
 * 3rd Company
 * 4th Company
 * 2nd Battalion
 * 5th Company
 * 6th Company
 * 7th Company
 * 8th Company
 * 13th Company
 * 15th Company
 * 16th Company