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