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