I am looking for information on Austro-Hungarian prisoners of war in enemy captivity (1914-1918)

There are card indexes for Austro-Hungarian prisoners of war in enemy captivity. They merely record the date of capture and the prisoner-of-war camp where the man was detained.

The staff of the Kriegsarchiv are unable to research these indexes for you. You may either wish to carry out this research work yourself in person or ask a professional to do this for you.

Relevant information can also be found in the “Verlustlisten” which are available online.

Also see the lists of Austro-Hungarian soldiers taken prisoner by the Russians at Przemysl (1916): Upper Austrian Provincial Library.