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