Mas Subramanian, (born 1954), is a solid-state materials scientist at Oregon State University in Corvallis, Oregon. He is a University Distinguished Professor and the Milton Harris Chair of Materials Science in the university's Department of Chemistry. His work in solid-state chemistry on structure-property relationships of inorganic compounds has led to several new functional materials, many of which have found usage in various applications. Subramanian has authored 400+ research publications and holds 84 patents. His publications have received more than 35,000 citations (h-index: 80).