There are 40 mathematicians whose last name begin with OA.

Oak, Mandar Cornell University 2002
Oakden, David University of Toronto 1973
Oaken, David University of Stirling 2014
Oakes, Bentley McGill University 2018
Oakes, David University of London 1972
Oakes, Kathleen University of East Anglia 2005
Oakes, Michael University of Cambridge 1969
Oakes, William Purdue University 1997
Oakland, David Iowa State University 1970
Oakland, William Massachusetts Institute of Technology 1965
Oakley, Bryan University of Wisconsin-Madison 2022
Oakley, Cletus University of Illinois at Urbana-Champaign 1929
Oakley, Jason University of Wisconsin-Madison 2001
Oakley, Jeremy University of Sheffield 1999
Oakley, Joel University of Georgia 2014
Oakley, John Carnegie Mellon University 1979
Oakley, Steven University of Arizona 1990
Oakley, William University of California, Los Angeles 2020
Oaks, Ann University of Rochester 1987
Oaks, Jeffrey University of Rochester 1991
Oaksfield, Michael
Oaku, Toshinori University of Tokyo 1982
Oancea, Alexandru Université Paris-Sud XI - Orsay 2003
Oancea, Cosmin University of Western Ontario 2005
Oancea, Daniel York University 2010
Oancea, Marius-Adrian Universität Potsdam 2021
Oanea, Olivia Technische Universiteit Eindhoven 2007
Oara, Cristian University Politechnica Bucharest 1995
Oard, Douglas
Oaten, Allen Michigan State University 1969
Oates, Christopher James University of Warwick 2013
Oates, Gordon California Institute of Technology 1959
Oates, Greg University of Auckland 2009
Oates, Matt University of Bristol 2014
Oates, Sarah University of Notre Dame 1989
Oates, Wallace Stanford University 1965
Oates (Williams), Sheila University of Oxford 1963
Oatley, Charles University of Cambridge 1926
Oatley, Giles
Oaxaca, Ronald Princeton University 1971