There are 34 mathematicians whose last name begin with APO.

Apodaca, Eugene University of California, Berkeley 1977
Apokorin, Daniil Moscow State Pedagogical Institute 1966
Apol, Marcel Rijksuniversiteit Groningen 1997
Apolinario Jr., Jose Antonio Universidade Federal do Rio de Janeiro 1998
Apolinário Jr., Antonio Universidade Federal do Rio de Janeiro 2004
Apolloni, Laurine University of Michigan 1998
Apon, Amy Vanderbilt University 1994
Aponin, Yury Research Computing Center, Pushchino 1979
Aponina, Elena Russian Academy of Sciences 2008
Aponte, Jesús Universidade Federal do Rio de Janeiro 2017
Aponte, Nestor Cornell University 1998
Aponte-Garcia, Maribel University of Massachusetts Amherst 1991
Aponte Roman, Camil Ivette University of Washington 2014
Aposporidis, Alexis Emory University 2012
Apostel, Leo Université Libre de Bruxelles 1953
Apostol, Adrian-Bradut Institute of Mathematics of the Romanian Academy 2014
Apostol, Constantin University of Bucharest 1968
Apostol, Tom M. University of California, Berkeley 1948
Apostolakis, George California Institute of Technology 1973
Apostolakis, Nikolaos City University of New York 2001
Apostolatos, Nikolaos Technische Universität München 1965
Apostolatos, Theocharis California Institute of Technology 1994
Apostolescu, Victor Technische Universität München 1985
Apostolico, Alberto Università degli Studi di Napoli Federico II 1973
Apostolidou, K. University of Reading
Apostolis, Michael
Apostolopoulos, George University of Maryland College Park 1999
Apostolopoulos, John Massachusetts Institute of Technology 1997
Apostolopoulos, Theofanis King's College London 2015
Apostolopoulou, Christina Universiteit Antwerpen 1992
Apostolou, Stavros University of Manchester 2009
Apostolov, Apostol Gottfried Wilhelm Leibniz Universität Hannover 2014
Apostolov, Vestislav École Polytechnique 1997
Apostu, Raluca McGill University 2012