what does ae mean
Report Abuse. APO stands for Army Post Office. The AE stands for Army Europe and the number are just a place state side that the mail will be shipped from to get to the location overseas. It does it this way so it does not cost as much to ship things then it would with regular overseas mail.E: What does APO, AE 09356 mean? what does it mean? i know its a military address but what does AE stand for?