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