There are 16 mathematicians whose last name begin with PIRA.
| Piraino, Mark | University of Victoria | 2019 |
| Pirak, Chaiyod | Chulalongkorn University | 2005 |
| Piramuthu, Selwyn | University of Illinois at Urbana-Champaign | 1992 |
| Piran, Tsvi | Hebrew University of Jerusalem | 1976 |
| Pirandola, Stefano | Università degli Studi di Camerino | 2005 |
| Pirani, Félix | University of Cambridge | 1956 |
| Piranian, George | Rice University | 1943 |
| Pirashvili, Ilia | University of Leicester | 2016 |
| Pirashvili, Teimuraz | Institute of Mathematics, National Academy of Sciences of Belarus | 1981 |
| Pirastu, Roberto | Johannes Kepler Universität Linz | 1996 |
| Pirastu, Roberto | Johannes Kepler Universität Linz | 1996 |
| Piratla, Nischal | Colorado State University | 2005 |
| Piratla, Vihari | 2022 | |
| Piraux, Joël | ||
| Piraux, Remi | Université Pierre-et-Marie-Curie - Paris VI | 1980 |
| Pirayre, Aurélie | Université Paris-Est | 2017 |