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