Augusto Barreto

{{Short description|Portuguese fencer (1923–2017)}}

{{Use dmy dates|date=August 2018}}

{{Infobox sportsperson

| headercolor =

| name = Augusto Barreto

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| birth_name = Augusto Cassiano Neves de Mascarenhas de Andrade Barreto

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| nationality = Portuguese

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| birth_date = {{birth date|1923|1|27|df=yes}}

| birth_place = Lisbon, Portugal

| death_date = {{death date and age|2017|1|3|1923|1|27|df=yes}}

| death_place = Lisbon, Portugal

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| sport = Fencing

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Augusto Cassiano Neves de Mascarenhas de Andrade Barreto (27 January 1923 – 3 January 2017){{cite web|url=http://geneall.net/pt/nome/286601/augusto-mascarenhas-barreto/|title=Augusto Mascarenhas Barreto, * 1923 - Geneall.net|publisher=|accessdate=19 February 2017}} was a Portuguese fencer. He competed in the team sabre event at the 1952 Summer Olympics.{{cite web |url=https://www.sports-reference.com/olympics/athletes/ba/augusto-barreto-1.html |archive-url=https://web.archive.org/web/20200417191438/https://www.sports-reference.com/olympics/athletes/ba/augusto-barreto-1.html |url-status=dead |archive-date=17 April 2020 |title=Augusto Barreto Olympic Results |accessdate=24 September 2010 |work=sports-reference.com}}