There are 17 mathematicians whose last name begin with CLAN.
| Clancey, Kevin | Purdue University | 1969 |
| Clancey, William | Stanford University | 1979 |
| Clancy, Brian | University of Wollongong | 1970 |
| Clancy, Colm | University College Dublin | 2010 |
| Clancy, Damian | University of Nottingham | 1993 |
| Clancy, Daniel | University of Texas at Austin | 1997 |
| Clancy, Dominic | University of London | 2001 |
| Clancy, John | Indiana University | 1999 |
| Clancy, Julien | Massachusetts Institute of Technology | 2021 |
| Clancy, Kieran | Flinders University | 2017 |
| Clancy, Mary | National University of Ireland, Galway | 2009 |
| Clancy, Matthew | Iowa State University | 2015 |
| Clancy, Michael | University of Notre Dame | 1980 |
| Clancy, Robert | University of Florida | 1998 |
| Clancy, Steven | The Johns Hopkins University | 1978 |
| Clancy, Thomas | University of Maryland College Park | 2006 |
| Clanton, Donald | Auburn University | 1964 |