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