Peter Herbert "Jacko" Jackson (15 November 1912 – 5 February 1983) was an English rower who competed at the 1936 Summer Olympics. Jackson rowed for London Rowing Club and in 1932 was a member of the crew that won the Thames Challenge Cup at Henley Royal Regatta. In 1933 his crew won the Grand Challenge Cup at Henley. Jackson was also a competitive sculler. He raced in skiffs for The Skiff Club and in 1934, partnering won the Gentlemen's Double Sculls at the Skiff Championships Regatta. In the single scull, he won the Wingfield Sculls in 1935 and 1936. He was a member of the coxless four crew with Martin Bristow, Alan Barrett and John Sturrock who won Silver medal for Great Britain rowing at the 1936 Summer Olympics.