Kęstutis Orentas

{{short description|Lithuanian long-distance runner}}

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

{{Infobox sportsperson

| name = Kęstutis Orentas

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| nationality = Lithuanian

| sport = Long-distance running

| event = 5000 metres

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| birth_date = {{birth date and age|1939|3|15|df=yes}}

| birth_place = Šakiai, Lithuania

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Kęstutis Orentas (born 15 March 1939) is a Lithuanian former long-distance runner. He competed in the men's 5000 metres at the 1964 Summer Olympics, held world record in the event.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/or/kestutis-orentas-1.html |archive-url=https://web.archive.org/web/20200418084242/https://www.sports-reference.com/olympics/athletes/or/kestutis-orentas-1.html |url-status=dead |archive-date=18 April 2020 |title=Kęstutis Orentas Olympic Results |accessdate=8 November 2017}}