There are 11 mathematicians whose last name begin with THAC.
| Thach, Chau | University of Washington | 2000 |
| Thach, Thuan | University of Alberta | 1998 |
| Thacher, Jennifer | University of Colorado Boulder | 2003 |
| Thacher, Stephanie | University of Virginia | 1999 |
| Thacker, Debleena | Indian Statistical Institute, Delhi Centre | 2015 |
| Thacker, John | Brown University | 1974 |
| Thacker, John | Cornell University | 2006 |
| Thacker, Kevin | University of Warwick | 1979 |
| Thacker, Michael | University of Oregon | 2016 |
| Thacker, II, Leroy | Virginia Commonwealth University | 2003 |
| Thackray, Jonathan | University of Cambridge | 1982 |