- Anthony, Ray1
- Anti-Imperialist Singers1
- Antiquity (Musical group : active 1980s)3
- Anything and Everything (Musical group)1
- Aparacio, Domingo2
- Apaydın, Pertev, 1929-20211
- Apollo Theatre (Organization : New York, N.Y.)1
- Applegate, Mrs.1
- Appleget, Thomas B. (Thomas Baird)1
- Appleton, George Swett, 1821-18782
- Aquinas High School (Bronx, New York, N.Y.)2
- Arbogast and Ross (Musical group)1
- Archbishop Molloy High School (Jamaica, New York, N.Y.)8
- Archer, Guy1
- Archer, John1
- Arel, Bülent, 1919-19905
- Arena, Franca, 1937-1
- Arena, Marc1
- Argerich, Martha, 1941-1
- Argüelles, José, 1939-20112
- Ariadne String Quartet1
- Arias, Consuelo, 1957-1
- Aristophanes1
- Arizona State University1
- Arkansas gazette (Little Rock, Ark. : 1889)1
- Armatrading, Joan1
- Armstrong, Margaret, 1867-19442
- Arnett, Peter, 1934-1
- Arnheim, Rudolf1
- Arnold, Eddy, 1918-20081
- Arnold, Edwin, Sir, 1832-19041
- Arnoux, Abbe de1
- Aronowitz, Al9
- Arostegui, Consuelo2
- Arranmore (Musical group)1
- Arrowsmith, William, 1924-19921
- Arsenian, Deana1
- Arsenian, Deana, 1958-1
- Art Institute of Chicago1
- Artaud, Antonin, 1896-19481
- Arthur, Jim1
- Arthur, T. S. (Timothy Shay), 1809-18853
- Artis, John3
- Artra (Musical group)1
- Aryeetey, Ernest, 1955-1
- Asch, Berta2
- Asekoff, L. S. (Louis S.), 1939-1
- Asher, Rene1
- Ashfield, V. P.1
- Ashford, Gerald, 1907-3
- Ashhurst-Woodard, Carmen1
- Ashley, Merrill1
- Ashley, Ted, 1922-20021
- Ashur, Geri, 1947-19842
- Asia Society1
- Aslan, Anna1
- Assail, Peter1
- Assassination Information Bureau3
- Association for Education in Journalism and Mass Communication1
- Association of Colleges and Secondary Schools for Negroes1