There are 9 mathematicians whose last name begin with QUAC.
| Quach, Anna | Utah State University | 2017 |
| Quach, Ngoc | Université de Genève | 1988 |
| Quach, Sen | Vietnam National University, Hanoi | 2020 |
| Quach, Tri | Aalto-yliopisto | 2016 |
| Quách, Hải Thọ | University of Da Nang (Đại học Đà Nẵng) | 2022 |
| Quách, Hải Thọ | Hanoi University of Education (Dai Hoc Su Pham Ha Noi) | 2022 |
| Quackenbush, G. G. | ||
| Quackenbush, John | University of California, Los Angeles | 1990 |
| Quackenbush, Robert | Stevens Institute of Technology | 1969 |