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