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