- Atkins, John (Pianist)1
- Atkinson, Richard1
- Attando, Joe2
- Attsino, Hank1
- Auber, D. F. E. (Daniel François Esprit), 1782-18713
- Auchincloss, Louis1
- Auchter, Norma Holmes, 1922-1
- Audin, Lindsay11
- Auer, Felix1
- Auerbach, Jerold S2
- Augenstein, Leroy G. (Leroy George), 1928-19691
- Ault, Allie Burchenal1
- Ault, James1
- Aurelio, Richard, 1929-1
- Ausborn, James1
- Ausborn, Mrs.1
- Auslander, Joseph, 1897-19652
- Austerlitz, Robert, 1923-19941
- Austin, Gerard1
- Austin, Larry1
- Austin, Warren Robinson, 1877-19623
- Autio, Rudy, 1926-20071
- Autrey, Herman, 1904-19801
- Auzin, Norma1
- Avedisian, Armenig1
- Avins, Styra1
- Avni, Tzvi, 1927-1
- Avram, Henriette D1
- Avshalomov, Jacob, 1919-20133
- Axton, Mae Boren1
- Aydelotte, Frank, 1880-19561
- Aykal, Gürer, 1942-2
- Ayres, Lew, 1908-19962
- Azadian, Edmond Y1
- Aziz, Sartaj1
- B'nai B'rith Women1
- B'nai B'rith Women. Westchester Chapter1
- BBC Radio 32
- BBC Radio Merseyside8
- BBC World Report1
- Babbitt, Milton, 1916-20116
- Babbs, Ken1
- Babigian, Charles1
- Babitz, Eve3
- Babitz, Mirande1
- Babitz, Mirandi1
- Bablouzian, Armenouhi2
- Baboian, Charles H1
- Baby Monroe1
- Bacall, Lauren, 1924-20145
- Bach, Johann Christian, 1735-17821
- Bach, Johann Sebastian, 1685-175018
- Bacharach, Burt1
- Bachmann, Ingeborg, 1926-19731
- Bacon, Edmund N1
- Bacon, Ernst, 1898-19901
- Bacon, Roger Hammond1
- Bad Brains (Musical group)1
- Bader, Yvette23
- Badillo, Herman, 1929-20144