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