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