There are 60 mathematicians whose last name begin with HARRISO.
| Harrison, Andrew | The University of Edinburgh | 1996 |
| Harrison, Ann | Princeton University | 1991 |
| Harrison, Bennett | University of Pennsylvania | 1970 |
| Harrison, Brian | University of Rhode Island | 1996 |
| Harrison, Charles | University of Central Florida | 2022 |
| Harrison, Chris | Carnegie Mellon University | 2013 |
| Harrison, Darrlyn | Wayne State University | 2013 |
| Harrison, David | Princeton University | 1957 |
| Harrison, David | University of Cambridge | 2003 |
| Harrison, Don | Harvard University | 1977 |
| Harrison, Donald | University of Alabama in Huntsville | 1998 |
| Harrison, Douglas | University of Sheffield | 1952 |
| Harrison, Gary | Michigan State University | 1975 |
| Harrison, George | University of Virginia | 1973 |
| Harrison, Gerald | California Institute of Technology | 1943 |
| Harrison, Glenn | ||
| Harrison, Harry | ||
| Harrison, Ian | Case Western Reserve University | 1971 |
| Harrison, Ian | University of Reading | 2014 |
| Harrison, Jason | University of British Columbia | 2001 |
| Harrison, Jeff | ||
| Harrison, Jennifer | The Ohio State University | 2012 |
| Harrison, Jenny | University of Warwick | 1975 |
| Harrison, J. Michael | Stanford University | 1971 |
| Harrison, John | University of Cambridge | 1996 |
| Harrison, John | State University of New York at Binghamton | 1993 |
| Harrison, Jonathan | University of Bristol | 2001 |
| Harrison, Joseph | Stanford University | 1966 |
| Harrison, Julie | Queen's University of Belfast | 1994 |
| Harrison, Kenneth | ||
| Harrison, Kevin | Columbia University | 1994 |
| Harrison, Lee | University of Illinois at Chicago | 1999 |
| Harrison, Malcolm | University of Leeds | 1962 |
| Harrison, Martin | University of California, Santa Barbara | 2013 |
| Harrison, Matthew | Brown University | 2005 |
| Harrison, Melissa | University of Maryland College Park | 1998 |
| Harrison, Michael | The Pennsylvania State University | 2017 |
| Harrison, Michael | University of Michigan | 1963 |
| Harrison, Michael | University of Cambridge | 1992 |
| Harrison, Michael | University of Oxford | 1979 |
| Harrison, Peter | Imperial College London | 1979 |
| Harrison, Philip | University of Washington | 1988 |
| Harrison, Robert | Yale University | 1985 |
| Harrison, Robert | University of Southampton | 1983 |
| Harrison, Ronald | Northwestern University | 1992 |
| Harrison, Ross | Cornell University | 1936 |
| Harrison, Ryan Matthew | The Ohio State University | 2012 |
| Harrison, Sarah | Stanford University | 2014 |
| Harrison, Stephen | University of Cambridge | 1989 |
| Harrison, Terry | University of Tennessee - Knoxville | 1983 |
| Harrison, Thomas | University of Tennessee - Knoxville | 2014 |
| Harrison, Thomas | University of Hawaii | 1985 |
| Harrison, Thomas | Stanford University | 1964 |
| Harrison, Walter | University of Illinois at Urbana-Champaign | 1956 |
| Harrison, William | University of Illinois at Urbana-Champaign | 2001 |
| Harrison, William | California Institute of Technology | 1966 |
| Harrison, III, Williams | University of Illinois at Urbana-Champaign | 1989 |
| Harrison, Jr., Charles | Harvard University | 1954 |
| Harrison-Shermoen, Gwyneth | University of California, Berkeley | 2013 |
| Harrison-Trainor, Matthew | University of California, Berkeley | 2017 |