Encyclopedias, Almanacs, Transcripts, and Maps
- Academia de la Lengua y Cultura Guaraní
- Academia de San Carlos
- Academia Literaria de Querétaro
- Academias
- ACADEMIC USAGE
- Acaray River
- Accardo, Tony (“Big Tuna”)
- ACCEPTABILITY
- Acehnese
- Acehnese
- Aceval, Benjamín (1845–1902)
- Acevedo Díaz, Eduardo Inés (1851–1921)
- Acevedo Hernández, Antonio (1886–1962)
- Achá, José María (1810–1868)
- Achang
- Aché
- Achilleion
- Acholi
- Achumawi
- Acoma Pueblo