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