Category:Articles lacking sources from February 2007
- Gaspare Ambrosini
- America's Team (professional wrestling)
- American Foxhound
- American Hairless Terrier
- American Mastiff
- American Staffordshire Terrier
- American Staghound
- American Water Spaniel
- American and Foreign Anti-Slavery Society
- Amil
- Hájí Amín
- Aming (J-pop)
- Yehuda Amital
- Amortization calculator
- Amortization schedule
- Ampalamkunnu
- Ampthill (Cumberland County, Virginia)
- Amungme
- Amélie (soundtrack)
- Ib Andersen
- Anderson Braves
- Benjamin Anderson (musician)
- Andrei Kerestely
- Andrei Zhelyabov
- Andretti Racing
- Andrew St. John
- Andrew Strempler
- Chris Andrews (singer)
- Andro Dunos
- Andy Riley
- Angel (band)
- Angel Interceptor
- Angel Kids
- Adolfo Ángel
- Donny Anggoro
- Annibale Maria di Francia
- Anthe Philippides
- Anthony Berry (actor)
- Anthony Harper
- Antithesis of Light
- Antuã
- Any Given Sunday (TV series)
- AnyDBM
- Hiroko Anzai
- Ape Hill
- Apocalyptic literature
- Appankoil
- Aqua Rush
- Aquarium (arcade game)
- Arabian Plate
- Arachnoiditis
- Luis Arce Gómez
- Archdiocese of Washington
- Archimedean point
- Archive of American Television
- MS Arctic Explorer
- Ardtrea North
- Arena (G4 TV series)
- Areski Belkacem
- Argyle Secondary School
- Arinsal
- Adolfo Aristarain
- Ark Area
- Arlington High School (Arlington, Texas)
- Arlington Horse Racing
- Armageddon Rising
- Armed Forces of the Republic of Kosova