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