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