Charles Robinson Rockwood (May 14, 1860 - March 3, 1922) was a United States (U.S.) civil engineer, and entrepreneur. His career was in various states of the United States, particularly in the state of California. His most significant achievement was managing the construction of a canal system that transformed the Colorado Desert (in southern California into a verdant agricultural development known as the Imperial Valley. He is also infamous for directing modifications to that same canal system which led to the accidental creation of the Salton Sea in southern California.