There are 12 mathematicians whose last name begin with NICA.
| Nica, Alexandra | The University of Iowa | 2013 |
| Nica, Alexandru | University of California, Berkeley | 1994 |
| Nica, Anisoara | University of Michigan | 1999 |
| Nica, Bogdan | Vanderbilt University | 2009 |
| Nica, Daniel | University of Cincinnati | 1999 |
| Nica, Mihai | New York University | 2017 |
| Nicaise, Johannes | Katholieke Universiteit Leuven | 2004 |
| Nicaise, Serge | Université de Mons-Hainaut | 1986 |
| Nicar, Stephen | University of Colorado at Boulder | 2012 |
| Nicas, Andrew | Princeton University | 1979 |
| Nicasio-Collazo, Luz Adriana | Universidad de Guanajuato | 2017 |
| Nicaud, Cyril | Université Paris Diderot - Paris 7 | 2000 |