Leo Geoghegan (16 May 1936 - 2 March 2015) was a former Australian racing driver.
He was the elder of two sons of former New South Wales car dealer Tom Geoghegan, both of whom become dominant names in Australian motor racing in the 1960s.
While his younger brother Ian "Pete" Geoghegan had much of his success in touring car racing, winning five Australian Touring Car Championships, Leo spent most of his racing career in open wheel racing cars.