There are 20 mathematicians whose last name begin with SSPEA.
| Speaker, Paul | 2008 | |
| Speakman, Emily | University of Michigan | 2017 |
| Speakman, Jane | University of Cambridge | 1967 |
| Spear, Donald | University of North Texas | 1989 |
| Spear, Kathleen | Carnegie Mellon University | 1984 |
| Spear, Michael | University of Rochester | 2009 |
| Spear, Stephen | University of Pennsylvania | 1982 |
| Speares, William | University of Durham | 1988 |
| Spearman, Blair | The Pennsylvania State University | 1981 |
| Spearman, Charles | Universität Leipzig | 1905 |
| Spearman, Mark | Texas A&M University | 1986 |
| Spearman, (Thomas) David | University of Cambridge | 1961 |
| Spearot, Alan | University of Wisconsin-Madison | 2007 |
| Spears, Barbara | University of Massachusetts Amherst | 1971 |
| Spears, Brian | University of California, Berkeley | 2004 |
| Spears, Dean | Princeton University | 2013 |
| Spears, Floyd | Rice University | 1993 |
| Spears, Janina | Kansas State University | 1970 |
| Spears, Janine | The Pennsylvania State University | 2007 |
| Spears, William | University of Florida | 1968 |