There are 10 mathematicians whose last name begin with SIF.

Sifakis, Eftychios Stanford University 2007
Sifakis, Joseph Institut National Polytechnique de Grenoble 1979
Sifakis, Joseph Université Scientifique et Médiacale de Grenoble (University of Grenoble) 1979
Sifaleras, Angelo University of Macedonia 2007
Siff, Michael University of Wisconsin-Madison 1998
Siffert, Anna Ruhr-Universität Bochum 2012
Sifi, Mohamed
Siflinger, Bettina Ludwig-Maximilians-Universität München 2013
Siftar, Juraj
Sifuentes, Josef Rice University 2010