There are 33 mathematicians whose last name begin with SPIR.

Spira, Alon Technion-Israel Institute of Technology 2006
Spira, Michel University of California, Berkeley 1987
Spira, Philip Stanford University 1968
Spira, Robert
Spira, Robert University of California, Berkeley 1962
Spirakis, Paul Harvard University 1982
Spircu, Liliana University of Bucharest 1981
Spircu, Tiberiu Institute of Mathematics of the Romanian Academy 1979
Spiridon, Catalin University of Craiova 2011
Spiridonov, Alexey Massachusetts Institute of Technology 2009
Spirig, Franz ETH Zürich 1978
Spirin, Sergei Lomonosov Moscow State University 2000
Spiring, Frederick University of Manitoba 1988
Spirito, Dario Università degli Studi di Roma Tre 2016
Spirito, Stefano Università degli Studi dell'Aquila 2012
Spirkl, Sophie Princeton University 2018
Spirling, Arthur University of Rochester 2008
Spirn, Daniel New York University 2001
Spirn, Jeffrey Princeton University 1973
Spiro, Andrea University of Minnesota - Twin Cities 1992
Spiro, Claudia University of Illinois at Urbana-Champaign 1981
Spiro, Ian 2012
Spiro, Michael Massachusetts Institute of Technology 1965
Spiro, Neta Universiteit van Amsterdam 2007
Spiro, Peter University of Utah 1997
Spiro, Sam University of California, San Diego 2022
Spiro, Thomas Massachusetts Institute of Technology 1960
Spiroff, Sandra University of Illinois at Urbana-Champaign 2003
Spiros, Athan University of British Columbia 1998
Spirova, Cvetelina Technical University, Sofia 2022
Spirovska, Kristina École Polytechnique Fédérale de Lausanne (EPFL) 2020
Spirtes, Peter University of Pittsburgh 1981
Spiryaev, Maxim Lomonosov Moscow State University 2012