There are 61 mathematicians whose last name begin with PETRI.
| Petri, Bram | Université de Fribourg | 2015 |
| Petri, Carl | Technische Universität Darmstadt | 1962 |
| Petri, Karl | Ludwig-Maximilians-Universität München | 1904 |
| Petri, Markus | Brandenburgische Technische Universität Cottbus | 2012 |
| Petri, Max | Universität Leipzig | 1914 |
| Petri, Monica | State University of New York at Stony Brook | 1987 |
| Petri, Steven | Massachusetts Institute of Technology | 1987 |
| Petria, Marius | The University of Edinburgh | 2010 |
| Petric, Mihaela Ancuta | North University of Baia Mare | 2011 |
| Petric, Vlad | University of Pennsylvania | 2007 |
| Petrić, Jovan | University of Belgrade | 1960 |
| Petrić, Mario | ||
| Petrić, Zoran | University of Belgrade | 1997 |
| Petricek, Tomas | University of Cambridge | 2017 |
| Petricevic, Vinko | University of Zagreb | 2011 |
| Petričević, Zlata | University of Belgrade | 1991 |
| Petrich, Frank | Technische Universität Bergakademie Freiberg | 1974 |
| Petrich, Lukas | Universität Ulm | 2023 |
| Petrich, Mario | University of Washington | 1961 |
| Petrichenko, Alexander | Kharkiv National University of Radioelectronics | 2003 |
| Petrickova, Sarka | University of Illinois at Urbana-Champaign | 2017 |
| Petrickova, Sarka | University of West Bohemia, Pilsen | 2017 |
| Petriconi, Silvio | Universitat Pompeu Fabra | 2014 |
| Petrics, Greg | Dartmouth College | 2011 |
| Petrides, Andreas | University of Cambridge | 2018 |
| Petrides, George | University of Manchester | 2006 |
| Petrides, Julia | Emory University | 1974 |
| Petrides, Lisa | Stanford University | 1996 |
| Petrides, Romain | École Normale Supérieure de Lyon | 2015 |
| Petridis, Giorgis | University of Cambridge | 2011 |
| Petridis, Nicholas | The University of Chicago | 1961 |
| Petridis, Stavros | Imperial College London | 2012 |
| Petridis, Yiannis | Stanford University | 1992 |
| Petrie, Adam | Rensselaer Polytechnic Institute | 2007 |
| Petrie, Helen | University of London | |
| Petrie, Kathleen | Indiana University | 1998 |
| Petrie, Owen | University of Cambridge | 2019 |
| Petrie, Ragan | University of Wisconsin-Madison | 2002 |
| Petrie, Ted | Princeton University | 1964 |
| Petrie, III, George | Lehigh University | 1949 |
| Petrie, Jr, Charles | University of Texas at Austin | 1991 |
| Petrik, Rachel | University of Kentucky | 2020 |
| Petřík, Martin | Czech Technical University | 2016 |
| Petrikov, Alexander | Lomonosov Moscow State University | 2007 |
| Petrilli, Salvatore | Columbia University | 2009 |
| Petrillo, Enrico | Rijksuniversiteit Groningen | 2019 |
| Petrillo, Joseph | State University of New York at Binghamton | 2003 |
| Petrillo, Joseph | State University of New York at Binghamton | |
| Petrillo, Thomas | University of California, San Diego | 2010 |
| Petrin, Amil | University of Michigan | 1998 |
| Petřina, Franz | Universitas Carolina Prague | 1836 |
| Petrinic, Nik | Swansea University | 1996 |
| Petris, Giovanni | Duke University | 1997 |
| Petris, Jürg Erik Henrik | ETH Zürich | 1990 |
| Petrisan, Daniela | University of Leicester | 2011 |
| Petrishin, Roman | Institute of Mathematics of the National Academy of Sciences of Ukraine | 1995 |
| Petrishina, Ilona | Kharkiv National University of Radioelectronics | 1998 |
| Pétritis, Dimitri | École Polytechnique | 1984 |
| Petritsch, Gerold | Technische Universität Wien | 1986 |
| Petrivskii, B. | Institute of Applied Mathematics and Mechanics, National Academy of Sciences of Ukraine | 1973 |
| Petriz, Joao | 2014 |