There are 13 mathematicians whose last name begin with PT.
| Ptacek, Ross | University of Alabama-Birmingham | 2013 |
| Ptackova, Lenka | Instituto de Matemática Pura e Aplicada | 2017 |
| Ptak, Marek | Polska Akademia Nauk | 1985 |
| Ptak, Vlastimil | Czechoslovak Academy of Science | 1955 |
| Pták, Pavel | Charles University | 1976 |
| Ptashnyk, Bohdan | 1989 | |
| Ptashnyk, Bohdan | 1967 | |
| Ptashnyk, Mariya | Ruprecht-Karls-Universität Heidelberg | 2004 |
| Ptasinski, Piotr | Technische Universiteit Delft | 2002 |
| Ptitsyna, Inga | Lomonosov Moscow State University | 1994 |
| Ptitsyna, Natalia | Louisiana State University | 2009 |
| Ptukhin, Yevgeniy | Southern Illinois University at Carbondale | 2018 |
| Ptukhina, Maryna | University of Nebraska-Lincoln | 2016 |