Kamanio Chattopadhyay is an Indian materials engineer and an honorary professor at the Indian Institute of Science, Bengaluru. He is the chair of the Mechanical Sciences Division of IISc and a former chair of the Department of Materials Engineering.

The Indian Institute of Science (IISc) is a public, deemed, research university for higher education and research in science, engineering, design, and management. It is located in the southern Indian city of Bangalore, Karnataka. The institute was established in 1909 with active support from Jamsetji Tata and thus is also locally known as the Tata Institute. It was granted a deemed university status in 1958 and recognized as an Institute of Eminence in 2018.