Olle Ljunggren

{{short description|Swedish middle-distance runner}}

{{Use dmy dates|date=July 2020}}

{{Infobox sportsperson

| name = Olle Ljunggren

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| nationality = Swedish

| sport = Middle-distance running

| event = 800 metres

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| birth_date = {{birth date|1921|2|9|df=yes}}{{cite web |title=Olle LJUNGGREN |url=https://olympics.com/en/athletes/olle-ljunggren |website=Olympics.com}}

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| death_date = {{death date and age|2003|2|13|1921|2|9|df=yes}}

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Olle Ljunggren (9 February 1921 – 13 February 2003) was a Swedish middle-distance runner. He finished fourth in the men's 800 metres at the 1948 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/lj/olle-ljunggren-1.html |archive-url=https://web.archive.org/web/20200417203600/https://www.sports-reference.com/olympics/athletes/lj/olle-ljunggren-1.html |url-status=dead |archive-date=17 April 2020 |title=Olle Ljunggren Olympic Results |accessdate=13 October 2017}}{{cite web |title=Olle Ljunggren - Olympic Facts and Results |url=https://www.olympiandatabase.com/index.php?id=82571&L=1 |website=www.olympiandatabase.com}}