There are 27 mathematicians whose last name begin with PENA.
| Pena, Anita | Stanford University | 2007 |
| Pena, Carlos | Universidad Autónoma de Madrid | 2000 |
| Pena, Carlos | University of Louisiana at Lafayette | 1992 |
| Pena, Edsel | Florida State University | 1986 |
| Pena, Gonçalo | École Polytechnique Fédérale de Lausanne (EPFL) | 2009 |
| Pena, Javier | Cornell University | 1998 |
| Pena, Manuel | Universidad Politécnica de Madrid | 2021 |
| Pena, Stephen | Texas Tech University | 2022 |
| Pena, Victor | Duke University | 2018 |
| Peňa, Simón | Masaryk University | 2004 |
| Penacchio, Olivier | Université Paul Sabatier - Toulouse III | 2002 |
| Pena Centeno, Tonatiuh | University of Sheffield | 2006 |
| Penadés, José | Universitat d'Alacant | 1993 |
| Penafiel, Carlos | Pontifícia Universidade Católica do Rio de Janeiro | 2010 |
| Penafiel, Johanne | Rijksuniversiteit Groningen | 2016 |
| Penaguiao, Raul | Universität Zürich | 2020 |
| Penaloza, Rodrigo | University of California, Los Angeles | 2002 |
| Penalva, M. del Carmen | Universitat de València | 1996 |
| Penaranda, Walter | Washington State University | 1992 |
| Penas, Linda | Missouri University of Science and Technology | 1985 |
| Penas, Maria | University of Maryland College Park | 2001 |
| Penati, Alessandro | The University of Chicago | 1984 |
| Penaud, Jean-Guy | ||
| Penaud, Jean-Guy | Université Bordeaux 1 | 1990 |
| Penavin, Velimir | University of Belgrade | 1965 |
| Penazzi, Daniel | University of Minnesota - Twin Cities | 1993 |
| Penazzi, Davide | University of Leeds | 2011 |