- Abbott, Charles F., 1876-19363
- Adams, Sturges Quincy, 1880-19261
- Adler, Cyrus, 1863-19401
- Adler, Harry S., 1907-19361
- Afflerbaugh, Clinton Bertram, b. 18871
- Aguilar, Francisco J., b. 18951
- Aguilar, Maria Luisa, b. 18981
- Ainsworth, Ed, 1902-19683
- Aldrich, Lloyd, 1886-19671
- Alles, Frederick Lind, 1851-19452
- Almaraz, Carlos1
- Alperson, Joe "Spike" (Prince Araei Omwah)1
- Alpert, Herb1
- Alpha Gamma Delta1
- Alpine, Harry, 1884-19731
- Ambassador Hotel2
- American Association of Social Workers1
- American Bar Association1
- American Jewish Committee1
- Amo, Gregorio del, 1858-19411