Mona Jarrahi (Persian: ???? ?????; Jan 1979) is an Iranian Engineering professor at the University of California, Los Angeles.
She investigates novel materials, terahertz/millimeter-wave electronics and optoelectronics, microwave photonics, imaging and spectroscopy systems.Jarrahi was honored with the Presidential Early Career Award for Scientists and Engineers (PECASE) in 2013 for her work on Terahertz Optoelectronics