There are 37 mathematicians whose last name begin with ROI.

Roi, Larry Purdue University 1975
Roiban, Radu State University of New York at Stony Brook 2001
Roichman, Yuval Hebrew University of Jerusalem 1994
Roick, Tyler McMaster University 2021
Roider, Andreas Rheinische Friedrich-Wilhelms-Universität Bonn 2003
Roider, Bernhard Universität Innsbruck 1969
Roidos, Nikolaos Loughborough University 2010
Roidot, Kristelle Université de Bourgogne 2011
Roig, Fernando Universidade de São Paulo 2001
Roig Martí, Agustí Universitat Politècnica de Catalunya 1992
Roijers, Diederik Universiteit van Amsterdam 2016
Roijers, Frank Universiteit van Amsterdam 2009
Roiko, Bodo Georg-August-Universität Göttingen 1976
Roinestad, Kristine Virginia Polytechnic Institute and State University 2010
Rois, Rumana Technische Universität Kaiserslautern 2017
Roisin, Paul Université Catholique de Louvain 2007
Roisner, Mikhail 2014
Roitberg, Alice Università degli Studi di Milano-Bicocca 2023
Roitberg, Joseph New York University 1968
Roitberg, Yael City University of New York 1969
Roitberg, Yakov Voronezh State University 1963
Roitch, Vladimir Imperial College London 2015
Roitenberg, V. Yaroslavl State University 2001
Roiter, Andrei St. Petersburg State University 1963
Roitershtein, Alexander Technion-Israel Institute of Technology 2004
Roitgartz, Alexander Taras Shevchenko National University of Kyiv 1989
Roitman, A.
Roitman, Haggai Technion-Israel Institute of Technology 2009
Roitman, Judith University of California, Berkeley 1974
Roitman, Marcos Universidade Federal do Rio de Janeiro 1995
Roitman, Michael Yale University 2000
Roitman, Pedro Université Paris Diderot - Paris 7 2001
Roitner, Heinz University of Arizona 1991
Roitner, Valerie Technische Universität Wien 2020
Roitzheim, Constanze Rheinische Friedrich-Wilhelms-Universität Bonn 2007
Roitzsch, Michael Technische Universität Dresden 2013
Roiz, Evgenii Saratov State University 1974