Guillermo Weller

{{short description|Argentine racewalker}}

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

{{Infobox sportsperson

| name = Guillermo Weller

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| nationality = Argentine

| sport = Athletics

| event = Racewalking

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| birth_date = {{birth date|1913|5|4|df=yes}}

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| death_date = {{death date and age|1999|6|4|1913|5|4|df=yes}}

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Guillermo Weller (4 May 1913 – 4 June 1999) was an Argentine racewalker. He competed in the men's 50 kilometres walk at the 1952 Summer Olympics and the 1960 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/we/guillermo-weller-1.html |archive-url=https://web.archive.org/web/20200417173539/https://www.sports-reference.com/olympics/athletes/we/guillermo-weller-1.html |url-status=dead |archive-date=17 April 2020 |title=Guillermo Weller Olympic Results |accessdate=6 December 2017}}