Joseph Jacobs Sr. (born 5 December 1937) is a male former boxer who competed for England.
Jacobs represented the England team during the boxing tournament at the 1958 British Empire and Commonwealth Games and won a bronze medal in the -63.5 Kg division. He made his professional debut on 12 December 1960 and fought in five fights until 1961.
His son Joey Jacobs repeated his Commonwealth Games achievement in 1986.