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