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