There are 11 mathematicians whose last name begin with PETS.
| Petsa, Athanasia | University of Cyprus | 2009 |
| Petsch, Sebastian | Technische Universität Kaiserslautern | 2011 |
| Petschacher, M. | Universität Innsbruck | 1940 |
| Petschacher, Martha | Universität Innsbruck | 1946 |
| Petsche, Clayton | University of Texas at Austin | 2003 |
| Petschek, Albert | University of Rochester | 1953 |
| Petschel, Ben | University of Queensland | 2005 |
| Petschke, Martin | Technische Universität Darmstadt | 1989 |
| Petschow, Matthias | Rheinisch-Westfälische Technische Hochschule Aachen | 2013 |
| Petsko, N. | Moscow State Pedagogical Institute | 1965 |
| Petsong, Panida | Case Western Reserve University | 2001 |