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