Achaemenid
AR
Abyssinia
AK
Abu
Abraxas
ARPA
ASCII
Ada
AKA
Addison
Adenauer
Addis
Abba
Adele
Aalborg
Abos
Abner
Abram
Adirondacks
AAA
Abelmosk
AAU
Adamite
Aargau
Acarus
Adair
Abyssinian
Aberdeen
Abelson
Abraham
Abrams
Abidjan
Aaronic
AC
Actaeon
Adirondack
Abbott
Abernathy
APS
ASAP
Abramson
Abelian
Ackerman
AAAS
Abilene
Actium
Accra
Abelard
Acapulco
ARCO
Aarhus
Absalom
ALU
Adamson
Abernethy
ASTM
ACM
Adelaide
Achaean
Addams
Abel
AI
Aaron
Acis
Abyssinians
AMA
Adelia
Achilles
Aalesund
Adams
Actinia
Aceldama
AZ
Achernar
Adige
Abbado
Achates
Acta
Addington
Accrington
Addressograph
Abravanel
ANSI
Abe
AL
Acton
Acadia
Aden
Ackley
Abigail
Abele
Abbeydale
Aberystwyth
Abbevillian
Adar
Aachen
ACS
Adam
Achitophel