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