Codes used in several countries
AP on a licence plate
AP is an area code in 6 countries. The plate's style and country code tell them apart.
Germany
AP-AB 1234Code details →Weimarer Land (Thuringia)
named after Apolda
Greece
AP-1234Code details →Argolis
Italy
AP A58322Code details →Ascoli Piceno (Marche), Fermo (Marche)
Norway
AP 12345Code details →Østfold
named after Mysen
Ukraine
AP 1234 BCCode details →Zaporizhzhia Oblast
No longer issued
United Kingdom
AP51 ABCCode details →Norwich (Anglia)