Tess Grossmann

{{Short description|Estonian swimmer}}

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| birth_date = {{Birth date and age|1994|8|2}}

| birth_place = Tallinn, Estonia

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Tess Grossmann (born 2 August 1994) is an Estonian swimmer.{{cite web |title=Tess_Grossmann |url=https://esbl.ee/biograafia/Tess_Grossmann |website=esbl.ee |access-date=4 April 2022}}

She was born in Tallinn.

She began her swimming career in 1999, coached by Viive Soll. Later her coaches were Heidi and Ain Kaasik, and others. She has competed at the World Aquatics Championships. She is multiple-times Estonian champion in different swimming disciplines. 2008–2016 she was a member of Estonian national swimming team.

She has been a coach at Kalev Swimming School in Tallinn.