Gustaf Nils Jansson (5 January 1922 – 11 April 2012) was a Swedish long-distance runner who won the bronze medal in the marathon at the 1952 Summer Olympics. He finished fifth at the 1954 European Athletics Championships."OS-medaljör ur tiden", Svenska Dagbladet (in Swedish), 19 April 2012. Accessed 19 April 2012.Gustaf Jansson. Sports Reference.comJansson, 1952 Olympic marathon bronze medallist passes away at 90. IAAF (24 April 2012). Retrieved on 2012-05-03.Gustav Jansson. Swedish Olympic Committee
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