Adam Namm
Adam Tarnowski (senior)
Adlai Stevenson II
Adrienne S. O'Neal
Alan Goodrich Kirk
Alan Johnstone
Alan Solomont
Alberto Martinez Piedra
Aldo da Rosa
Alejandro Daniel Wolff
Alexander, Count of Hoyos
Alfonso E. Lenhardt
Allan Rock
Alvin M. Owsley
Amos Hochstein
Andrew Stark (diplomat)
Anne C. Richard
Anne Slaughter Andrew
Anne W. Patterson
Anthony H. Gioia
Anthony L. Gardner
Arnold A. Chacón
Arthur A. Hartman
Arthur K. Watson
Atiqullah Atifmal
Azita Raji
Azizullah Karzai