| Subhashis Nag | |
| Birth Date: | 14 August 1955 |
| Death Date: | 22 December 1998 |
| Nationality: | Indian |
| Alma Mater: | Cornell University, New York Don Bosco School, Park Circus, Kolkata |
| Doctoral Advisor: | Clifford John Earle, Jr. |
| Field: | Complex analytic geometry |
| Work Institutions: | Institute of Mathematical Sciences, Chennai |
| Prizes: | Shanti Swarup Bhatnagar Prize for Science and Technology |
Subhashis Nag (14 August 1955 – 22 December 1998) was an Indian mathematician who specialised in complex analytic geometry, particularly Teichmüller theory, and its relations to string theory.
He won the Shanti Swarup Bhatnagar Prize for Science and Technology in 1998, the highest science award in India, in the mathematical sciences category. However, he died on 22 December 1998, before the actual award ceremony was held.[1] [2]