Austin, Elizabeth R.(1938 - ) U.S.A.
Autenrieth, Ronald(1959 - ) Germany
Authman, Ali(1973 - ) The Netherlands
Auvinen, Anti(1974 - ) Finland
Avella, Vicente(1970 - ) Venezuela
Averitt, William(1948 - ) U.S.A.
Avers, Randall(? - ) U.S.A.
Aversa, Eleanor(? - ) U.S.A.
Avesson, Lembit(1925 - 2008) Estonia
Ávila, Juli(? - ) Spain
Avit, Daniel(? - ) France
Avital, Yuval(1977 - ) Israel
Avitsur, Eitan(1941 - ) Israel
Avni, Tzvi(1927 - ) Israel
Avsec, Vitja(1970 - ) Slovenia
Avshalomov, David(1946 - ) U.S.A.
Avshalomov, Jacob(1919 - ) U.S.A.
Awad, Emil(1963 - ) Mexico
Axelrod, Lawrence(1960 - ) U.S.A.
Ayala Romera, Raquel(1974 - ) Spain
Ayers, Lydia(? - ) U.S.A.
Aylward, John(1980 - ) U.S.A.
Ayres, Paul(1970 - ) United Kingdom
Ayres, Richard(1965 - ) United Kingdom
Ayres d'Abreu, Edward Luiz(1989 - ) Portugal
Aza, Gérard(? - )
Azarova, Svitlana(1976 - ) Ukraine
Azevedo, Carlos(1964 - ) Portugal