Adja may refer to:
*
Aja people
Aja or AJA may refer to:
Acronyms
*AJ Auxerre, a French football club
*Ajaccio Napoleon Bonaparte Airport's IATA airport code
*Al Jazeera America, an American news channel
*American Jewish Archives
*''American Journal of Archaeology''
*, a Germa ...
of west Africa, mainly residents of Benin
* Abbreviation of
Adjassou-Linguetor, a loa in the religion of West African Vodun
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