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