Nils Liess

{{Short description|Swiss swimmer (born 1996)}}

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

{{Infobox swimmer

| name = Nils Liess

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| nationality = Swiss

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| club = Genève Natation 1885{{Cite web |title=Nils Liess |url=http://www.teamgeneve.ch/team/le-team/nils-liess/ |access-date=2021-02-07 |website=Team Genève |language=fr-FR}}

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| birth_date = {{birth date and age|1996|8|24|df=yes}}

| birth_place = Geneva, Switzerland

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Nils Liess (born 24 August 1996) is a Swiss swimmer. He competed in the men's 200 metre freestyle event at the 2017 World Aquatics Championships.{{cite web |url=http://omegatiming.com/File/Download?id=000111010A0101EE01FFFFFFFFFFFF01 |title=Heats results |access-date=30 July 2017 |work=FINA |archive-url=https://web.archive.org/web/20170728212506/http://omegatiming.com/File/Download?id=000111010A0101EE01FFFFFFFFFFFF01 |archive-date=28 July 2017 |url-status=dead }}{{cite web |url=https://fina-budapest2017.com/en/home |title=2017 World Aquatics Championships > Search via Athletes |access-date=30 July 2017 |work=Budapest 2017}} In 2014, he represented Switzerland at the 2014 Summer Youth Olympics held in Nanjing, China.{{Cite web|title=Swimming Results Book|url=http://mat1.gtimg.com/nanjing2014/resultsbook/Results_Book_SW_V2.0.pdf|url-status=live|archive-url=https://web.archive.org/web/20200730192949/http://mat1.gtimg.com/nanjing2014/resultsbook/Results_Book_SW_V2.0.pdf|archive-date=30 July 2020|access-date=30 July 2020|website=2014 Summer Youth Olympics}}