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