There are 45 mathematicians whose last name begin with CASTA.
| Castagna, Federico | King's College London | 2023 |
| Castagna, Frank | University of Washington | 1967 |
| Castagna, Giuseppe | Université Paris Diderot - Paris 7 | 1994 |
| Castagnino, Mario | Università di Roma La Sapienza | 1965 |
| Castagnino, Mario | Université de Paris | 1974 |
| Castaing, Charles | Université de Caen Normandie | 1967 |
| Castaing, Joséphine | Université de Cergy-Pontoise | 2006 |
| Castaldo, Adriana | Università degli Studi di Napoli Federico II | 2001 |
| Castan, Thibaut | Observatoire de Paris | 2017 |
| Castaneda, Alejandro | Stanford University | 1994 |
| Castaneda, Diana | University of Waterloo | 2019 |
| Castaneda, Juan-Carlos | University of California, Los Angeles | 2000 |
| Castaneda, Nelson | Indiana University | 1998 |
| Castañeda, Álvaro | Universidad de Santiago de Chile | 2009 |
| Castañeda, Ana | Universidad Carlos III de Madrid | 1996 |
| Castañeda, Apolo | Instituto Politécnico Nacional | 2004 |
| Castañeda, Armando | Universidad Nacional Autónoma de México (UNAM) | 2010 |
| Castañeda, Candelario | The University of New Mexico | 2014 |
| Castañeda, Enrique | Universidad Nacional Autónoma de México (UNAM) | 2003 |
| Castañeda, Héctor-Neri | University of Minnesota - Twin Cities | 1954 |
| Castañeda, Pablo | Instituto de Matemática Pura e Aplicada | 2010 |
| Castañeda Bravo, Fernando | Universidad de Valladolid | 1979 |
| Castaneda Falcon, Manuel | Universität Hamburg | 1995 |
| Castaneda-Priego, Ramon | ||
| Castañé Selga, Rosa | Technische Universität München | 2011 |
| Castanet, Richard | Université Paris-Sud XI - Orsay | 1974 |
| Castanié, Francis | Institut National Polytechnique de Toulouse | 1971 |
| Castano, Andres | University of Illinois at Urbana-Champaign | 1997 |
| Castano, Attilio | University of Michigan | 2023 |
| Castano, Rebecca | University of Illinois at Urbana-Champaign | 1998 |
| Castaño, Diego | University of Florida | 1993 |
| Castaño, Diego | Universidad Nacional del Sur | 2013 |
| Castaño, Valeria Marcela | Universidad Nacional del Sur | 2017 |
| Castano-Bernard, Carlos | University of Cambridge | 2007 |
| Castano-Bernard, Ricardo | University of Warwick | 2002 |
| Castano Diez, Daniel | Rheinische Friedrich-Wilhelms-Universität Bonn | 2005 |
| Castaño Domínguez, Alberto | Universidad de Sevilla | 2014 |
| Castaño Fernández, Ana | Universidad de Almería | 2017 |
| Castaño-García, Laura | Universidad de Almería | 2010 |
| Castano Graff, Emilio | California Institute of Technology | 2007 |
| Castañon, David | Massachusetts Institute of Technology | 1976 |
| Castanon Quiroz, Daniel | Texas A&M University | 2016 |
| Castanon Xavier, Juliana | Universidade Federal do Rio de Janeiro | 2016 |
| Castanos, Jose | Brown University | 2000 |
| Castans, Manuel |