There are 32 mathematicians whose last name begin with HARL.
| Harlamov, Boris | St. Petersburg State University | 1966 |
| Harlan, Angela | University of Colorado at Denver | 2009 |
| Harland, Derek | University of Durham | 2008 |
| Harland, James | The University of Edinburgh | 1991 |
| Harland, John | University of California, San Diego | 1992 |
| Harland, Nicholas | University of British Columbia | 2012 |
| Harlander, Jens | University of Oregon | 1992 |
| Harlass, Carsten | University of Wisconsin-Milwaukee | 2016 |
| Harle, Ardith | University of Maryland College Park | 1992 |
| Harle, B. | University of Oxford | 1972 |
| Harle, Carlos | University of California, Berkeley | 1969 |
| Harle, Robert | ||
| Härle, Uwe | Universität Stuttgart | 1986 |
| Harleman, Marcus | Technische Universiteit Delft | 2012 |
| Harlen, Oliver | University of Cambridge | 1990 |
| Harlén, Mikael | Göteborgs universitet | 1994 |
| Harless, Charles | University of California, Los Angeles | 2005 |
| Harley, Charis | 2009 | |
| Harley, D. | University of Cambridge | 1963 |
| Harley, Joel | Carnegie Mellon University | 2014 |
| Harley, Peter | University of Dundee | 1974 |
| Harley, Richard | University of Oxford | 1968 |
| Harley, Shaun | The Ohio State University | 1991 |
| Harley, III, Peter | University of Georgia | 1966 |
| Harlfinger, Dieter | Freie Universität Berlin | 1970 |
| Harlim, John | University of Maryland College Park | 2006 |
| Harlin, Graham | University of Bath | 1987 |
| Harlizius-Klück, Ellen | Carl-von-Ossietzky-Universität Oldenburg | 2003 |
| Harlouchet, Iban | Université Bordeaux 1 | 1999 |
| Harlow, D. Gary | Cornell University | 1977 |
| Harlow, Harry | Stanford University | 1930 |
| Harlow, Lisa | University of California, Los Angeles | 1985 |