Alphonse Decuyper

{{short description|French water polo player (1877–1937)}}

{{for|the Belgian sculptor|Alfons De Cuyper}}

{{Infobox water polo biography

|name = Alphonse Decuyper

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|nationality = {{flag|France}}

|birth_date = 3 April 1877

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|death_date = {{dda|1937|6|7|1877|4|3|df=y}}{{cite book|first=Stéphane

|last=Gachet|title=Le Dictionnaire des Médaillés Olympiques Français: Les 1067 Médaillés Olympiques Depuis 1896|publisher=La Maison d'Éditions|date=April 2011|page=352|language=fr|isbn=9782360260263

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|clubs1 = Libellule de Paris

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{{MedalCountry|{{flagu|France}}}}

{{MedalCompetition|Olympic Games}}

{{MedalBronze|1900 Paris|Team competition}}

}}

Alphonse Decuyper (3 April 1877 – 7 June 1937) was a French male water polo player.{{cite web|url=https://www.olympedia.org/athletes/53838 |title=Alphonse Decuyper |work=Olympedia |access-date=3 January 2021}} He was a member of the Libellule de Paris water polo team. He won with the team the bronze medal at the 1900 Summer Olympics.{{cite web|title=Profile of Alphonse Decuyper|url=https://www.sports-reference.com/olympics/athletes/de/alphonse-decuyper-1.html|archive-url=https://web.archive.org/web/20200417200550/https://www.sports-reference.com/olympics/athletes/de/alphonse-decuyper-1.html|url-status=dead|archive-date=17 April 2020|work=sports-reference|accessdate=17 November 2016}}