Aja

Mkpebiri 

 AJ Auxerre, otu egwuregwu bọọlụ French
 Koodu ọdụ ụgbọ elu Ajaccio Napoleon Bonaparte nke IATA
 Al Jazeera America, ọwa akụkọ America
 Ebe nchekwa ndị Juu nke America
 Akwụkwọ akụkọ American nke Archaeology
 Arbeitskreis gemeinnütziger Jugendaustauschorganisationen, ọgbakọ German nke otu ndị ntorobịa na-anaghị akwụ ụgwọ
 Association of Japanese Animations
 Ndị nta akụkọ Australian Association, akụkụ nke Media, Entertainment and Arts Alliance

 Anthropology 

 Ndị Aja, ndị bi na Benin
 Asụsụ Aja (Niger–Congo), asụsụ ndị Aja, akụkụ nke olumba Gbe
 Ndị Aja (South Sudan), otu agbụrụ bi na South Sudan
 Asụsụ Aja (Nilo-Saharan), asụsụ a na-asụ na Sudan

 Chi 

 Aja (akụkọ ifo ndị Hindu), onye isi ndị eze Ikshvaku
 Aja (orisha), mmụọ ndị Yoruba
 Aja, aha ọzọ nke chi Hindu Shiva

 Egwu 

 <i id="mwNw">Aja</i> (album), ọba Steely Dan nke 1977
 "Aja" (abụ), egwu egwu nke album ahụ
 Aja!, album Maija Vilkkumaa 2015

 Ndị mmadụ 

 Aja (aha)

 Ebe 

 Ugwu Aja, ugwu dị na Ha'il, Saudi Arabia
 Ajjah, obodo Palestine dị na Jenin Governorate na ugwu West Bank

 Hụkwa