Seraina Sturzenegger

{{short description|Swiss swimmer}}

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

{{Infobox swimmer

| name = Seraina Sturzenegger

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| nationality = Swiss

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| birth_date = {{birth date and age|1997|9|25|df=yes}}

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Seraina Sturzenegger (born 25 September 1997) is a Swiss swimmer.{{cite web|url=https://swimswam.com/nils-liess-becomes-2nd-fastest-swiss-200free-performer-all-time/ |title=Nils Liess Becomes 2nd Fastest Swiss 200 Free Performer All-Time |work=SwimSwam |date=July 2019 |accessdate=11 October 2020}} She competed in the women's 50 metre backstroke event at the 2018 FINA World Swimming Championships (25 m), in Hangzhou, China.{{cite web|url=https://www.omegatiming.com/File/Download?id=000112010C0202EB01FFFFFFFFFFFF01 |title=14th FINA World Swimming Championships (25m): Women's 50m Backstroke |work=FINA |accessdate=11 October 2020}}