There are 18 mathematicians whose last name begin with SSPIV.

Spivack, John Columbia University 2011
Spivack, Mark Victoria University of Manchester 1983
Spivak, Aleksandr Institute for Problems of Information Transmission, Moscow 1991
Spivak, Alexander Kharkiv National University of Radioelectronics 1996
Spivak, David University of California, Berkeley 2007
Spivak, Gennady Columbia University 1998
Spivak, Marina New York University 2010
Spivak, Mark Saratov State University 1955
Spivak, Michael Princeton University 1964
Spivakovs'ka, Dar'ya Technische Universiteit Delft 2007
Spivakovsky, Mark Harvard University 1985
Spivakovsky, Viktor Stanford University 2000
Spivakovsky, Vladimir Dnepropetrovsk State University 1979
Spivey, Benjamin University of Texas at Austin 2011
Spivey, Christy University of Texas at Austin 2006
Spivey, Joseph Duke University 2008
Spivey, Michael Princeton University 2001
Spivey, Walter The University of North Carolina at Chapel Hill 1956