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