There are 13 mathematicians whose last name begin with HALS.
| Halser, Elisabeth | Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU) | 2024 |
| Halsey, Eric | University of Washington | 1972 |
| Halsey, James | North Carolina State University | 1970 |
| Halsey, Kelvin | University of Cambridge | 2002 |
| Halsey, Mark | Dartmouth College | 1984 |
| Halsey, Thomas | Harvard University | 1984 |
| Halskau, Øyvind | Norges Handelshøyskole | 2000 |
| Halskov, Kim | ||
| Halstead, Mark | University of California, Berkeley | 1996 |
| Halstead, Maurice | The Johns Hopkins University | 1951 |
| Halsted, George | The Johns Hopkins University | 1879 |
| Halstenbach, Wilhelm | Rheinische Friedrich-Wilhelms-Universität Bonn | 1864 |
| Halstenberg, Bernd | Technische Universität Darmstadt | 1991 |