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