Aachen district (definition of terms)
Aachen district stands for:
- Aachen district , from 1972 to 2009 district in the far west of North Rhine-Westphalia
- District of Aachen , from 1816 to 1971, from 1969 as the district of Aachen predecessor of the district of Aachen
- City district of Aachen , from 1816
See also:
- City region of Aachen , legal successor to the district of Aachen