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