There are 70 mathematicians whose last name begin with RID.
| Rida, Ahmed | Université de Genève | 1999 |
| Rida, Ahmed-Said | University of California, Berkeley | 1992 |
| Rida, Wasima | University of Washington | 1987 |
| Rida Ahmed, Saad | Freie Universität Berlin | 1996 |
| Ridall, Gareth | Queensland University of Technology | 2005 |
| Riddell, James | University of Alberta | 1967 |
| Riddell, Jonathon | McMaster University | 2022 |
| Riddell, R. | ||
| Riddell, Robert | University of Michigan | 1951 |
| Riddell, Ronald | University of California, Berkeley | 1965 |
| Ridden-Harper, Andrew | Universiteit Leiden | 2018 |
| Ridder, Ad | Universiteit Leiden | 1987 |
| Ridder, Geert | Universiteit van Amsterdam | 1987 |
| Ridder, Jacob | Universiteit Utrecht | 1921 |
| Ridder, Johanna | Universitetet i Oslo | 2017 |
| Ridderbos, Guit-Jan | Vrije Universiteit Amsterdam | 2007 |
| Ridderinkhof, K. Richard | Universiteit van Amsterdam | 1993 |
| Ridderstaat, Jorge | Vrije Universiteit Amsterdam | 2015 |
| Ridderstap, Alberto | Radboud Universiteit Nijmegen | 1969 |
| Riddick, Terri | ||
| Ridding, Michael | ||
| Riddle, Fay | University of Florida | 1978 |
| Riddle, Lawrence | University of Illinois at Urbana-Champaign | 1982 |
| Riddle, M. Lee | Temple University | 1976 |
| Riddle, Patricia | Rutgers University, New Brunswick | 1991 |
| Riddle, William | Stanford University | 1972 |
| Riddlesworth, Tonya | University of Central Florida | 2011 |
| Rideal, Eric | Rheinische Friedrich-Wilhelms-Universität Bonn | 1912 |
| Rideau, Silvain | Université Paris-Sud XI - Orsay | 2014 |
| Riden, Neal | University of Wisconsin-Madison | 1964 |
| Ridenhour, Jimmie | University of Tennessee - Knoxville | 1972 |
| Ridenour, Timothy | University of California, Riverside | 2010 |
| Rideout, David | Syracuse University | 2001 |
| Rideout, Donald | McGill University | 1970 |
| Rideout, Vincent | California Institute of Technology | 1940 |
| Rider, Brian | New York University | 2000 |
| Rider, Daniel | University of Wisconsin-Madison | 1964 |
| Rider, Laura | Louisiana State University | 2013 |
| Rider, Rowland | The Johns Hopkins University | 1947 |
| Ridgdill, Penny | University of Massachusetts Amherst | 2010 |
| Ridge, Barry | University of Ljubljana | 2014 |
| Ridge, Tom | ||
| Ridge, William | Indiana University | 1969 |
| Ridgel, Gus | University of Wisconsin-Madison | 1957 |
| Ridgely, D. Brett | Massachusetts Institute of Technology | 1992 |
| Ridgeway, Don | University of Rochester | 1958 |
| Ridgeway, Gregory | University of Washington | 1999 |
| Ridgway, Carolyn | University of California, Berkeley | 1997 |
| Ridgway, James | Université Paris IX - Dauphine | 2015 |
| Ridha, Abbas | University of Birmingham | 1977 |
| Ridhwan, Masagus | Vrije Universiteit Amsterdam | 2011 |
| Ridikas, Danas | ||
| Ridler-Rowe, Christopher | University of Durham | 1964 |
| Ridley, Ahmad | University of Maryland College Park | 2004 |
| Ridley, Barbara | University of South Australia | 2008 |
| Ridley, E. | University of Cambridge | 1956 |
| Ridley, James | University of London | 1968 |
| Ridley, Roger | Monash University | 1991 |
| Ridley, Victoria | University of Liverpool | 2013 |
| Ridlon, Candice | Florida State University | 1999 |
| Ridolfi, Andrea | École Polytechnique Fédérale de Lausanne (EPFL) | 2004 |
| Ridolfi, Claudia | Universidad Nacional de San Luis | 2010 |
| Ridolfo, Anthony | Iowa State University | 1975 |
| Ridouane, Yassine | Georgia Institute of Technology | 2020 |
| Ridout, D. | University of London | 1958 |
| Ridout, David | University of Adelaide | 2005 |
| Ridout, Travis | University of Wisconsin-Madison | 2003 |
| Ridsdale, Garfield | Simon Fraser University | 1988 |
| Ridwan, Endrizal | Indiana University | 2016 |
| Ridzal, Denis | Rice University | 2006 |