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