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