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