William Bleloch (9 February 1906 in Johannesburg – 20 June 1991) was a South African metallurgist noted for developing smelting techniques for the processing of chrome ores. At a 1975 ceremony when the University of the Witwatersrand conferred upon him an honorary doctorate of Science and Engineering, the citation read "William Bleloch can truly be called the father of our electrochemical and electrometallurgical industries".