There are 14 mathematicians whose last name begin with GREENL.
| Greenland, Andrew | Purdue University | 2013 |
| Greenland, Arnold | University of Rochester | 1975 |
| Greenland, Sander | University of California, Los Angeles | 1978 |
| Greenland, William | University of Oxford | 2005 |
| Greenlaw, Raymond | University of Washington | 1988 |
| Greenleaf, Allan | Princeton University | 1981 |
| Greenleaf, Frederick | Yale University | 1964 |
| Greenleaf, Herrick | Indiana University | 1932 |
| Greenleaf, Lynn | The University of Oklahoma | 2013 |
| Greenleaf, Newcomb | Princeton University | 1961 |
| Greenleaf, Scott | State University of New York at Stony Brook | 2000 |
| Greenlee, W. Martin | University of Kansas | 1967 |
| Greenlees, John | University of Cambridge | 1985 |
| Greenler, Robert |