Sinem Banna (/bɑːnə/; born 1968) is a Turkish-American artist currently living and working in both San Francisco, California, and her home town of Istanbul, Turkey and exhibits internationally. Banna works in several disciplines, mainly sculpture and assemblage/collage, site specific installations, and murals. Her work often consists of three-dimensional compositions. A number of her works incorporate objects such as toy parts, tea glasses, and coffee beans so as to capture cultural signs and symbols in her work. She works frequently with Plexiglas constructions as well as light boxes.