There are 5 mathematicians whose last name begin with LYC.
| Lychagin, Valentin | Lomonosov Moscow State University | 1973 |
| Lyche, Ralph | Université Louis Pasteur - Strasbourg I | 1927 |
| Lyche, Tom | University of Texas at Austin | 1975 |
| Lyczak, Julian | Universiteit Leiden | 2019 |
| Lyczak, Jr., Alexander | University of Pennsylvania | 1971 |