The USC Viterbi School of Engineering (formerly the USC School of Engineering) is the engineering school of the University of Southern California. It was renamed following a $52 million donation by Andrew J. Viterbi, co-founder of Qualcomm.

The school is headed by Dean Yannis C. Yortsos. Its research centers have played a major role in development of multiple technologies, including early development of the Internet when USC researcher Jonathan Postel was an editor of communications-protocol for the fledgling network, also known as ARPANET. The school's faculty has included Irving Reed, Leonard Adleman, Solomon W. Golomb, Barry Boehm, Clifford Newman, Richard E. Bellman, Lloyd Welch, Alexander Sawchuk, Maja Matarić, Iraj Ershaghi, and George V. Chilingar.