Robert Cochran or Robert Cochrane may refer to:
- Robert Leroy Cochran (1886–1963), former governor of Nebraska
- Robert E. Cochran, defender at the Battle of the Alamo
- Bobby Cochran, American singer-songwriter
- Bob Cochran (skier) (born 1951), former U.S. alpine ski racer; member of Skiing Cochrans family of Vermont
- Robert Cochran (TV producer), co-creator of the television series 24
- Robert Cochran (actor), a British actor
- Robert Cochrane (architect) (died 1482), associate of James III of Scotland
- Robert Cochrane (witch), English witch