Codes used in several countries
AA on a licence plate
AA is an area code in 5 countries. The plate's style and country code tell them apart.
Germany
AA-AB 1234Code details →Ostalbkreis (Baden-Württemberg)
named after Aalen
Greece
AA-1234Code details →Achaea
Norway
AA 12345Code details →Østfold
named after Halden
Ukraine
AA 1234 BCCode details →Kyiv
No longer issued
United Kingdom
AA51 ABCCode details →Peterborough (Anglia)
Germany
Greece
Norway
Ukraine
United Kingdom