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