There are 26 mathematicians whose last name begin with FENN.
| Fenn, Aju | Iowa State University | 1998 |
| Fenn, Andrew | University of Manchester | 2010 |
| Fenn, Daniel | University of Oxford | 2011 |
| Fenn, Michael | University of Florida | 2013 |
| Fenn, Molly | University of Massachusetts Amherst | 2008 |
| Fenn, Roger | University of London | 1969 |
| Fenn, Roger | King's College London | 1969 |
| Fenna, Donald | Victoria University of Manchester | 1956 |
| Fennel, Wolfgang | Universität Rostock | 1973 |
| Fennell, James | University of Maryland College Park | 1984 |
| Fennell, Melanie | The George Washington University | 2014 |
| Fennell, Peter | University of Limerick | 2015 |
| Fennell, Robert | The University of Iowa | 1969 |
| Fennema, Elizabeth | University of Wisconsin-Madison | 1969 |
| Fennemore, Charles | The Pennsylvania State University | 1969 |
| Fennemore, George | University of Arizona | 1995 |
| Fennen, Michael | Universität Bremen | 2017 |
| Fenner, Eckhard | Ruprecht-Karls-Universität Heidelberg | 1937 |
| Fenner, Joel | North Carolina State University | 2000 |
| Fenner, Mark | University of Pittsburgh | 2007 |
| Fenner, Peter | University of Manchester | 2018 |
| Fenner, Stephen | The University of Chicago | 1991 |
| Fenner, Trevor | University of London | 1978 |
| Fenner, Wayne | University of Illinois at Urbana-Champaign | 1969 |
| Fennessey, Eric | University of Glasgow | 1989 |
| Fenno, Richard | Harvard University | 1956 |