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