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