There are 12 mathematicians whose last name begin with UNN.
| Unnebrink, Stefan | Ruhr-Universität Bochum | 1997 |
| Unni, K. | Northwestern University | 1963 |
| Unnikrishna, Padinare | Utah State University | 1996 |
| Unnikrishnan, A. | Indian Institute of Science | 1987 |
| Unnikrishnan, Jayakrishnan | University of Illinois at Urbana-Champaign | 2010 |
| Unnikrishnan, Leena | State University of New York at Stony Brook | 2009 |
| Unnikrishnan, N. | University of Pune | 1994 |
| Unnikrishnan, Nanda | University of Minnesota - Twin Cities | 2023 |
| Unnikrishnan, Ranjith | Carnegie Mellon University | 2008 |
| Unnikrishnan Nair, N. | University of Kerala | 1985 |
| Unnisa, Iqbal | University of Madras | 1964 |
| Unnithan, Sindhu | Tulane University | 1991 |