Subir Kumar Ghosh (1932–2008) was an Indian structural geologist and an emeritus professor at Jadavpur University. He was known for his studies on theoretical and experimental structural geology and was an elected fellow of the Indian National Science Academy, and the Indian Academy of Sciences. The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards for his contributions to Earth, Atmosphere, Ocean and Planetary Sciences in 1977.