Date of Birth: 
Place of Birth: Potsdam, Brandenburg, Germany
About Kerstin Kowalski
- Kerstin Kowalski (also known as Kerstin El Qalqili, born 25 January 1976 in Potsdam-Babelsberg) is a German rower.
- At the 2000 Olympics she rowed with her twin sister Manja.
- Kowalski was married to fellow rower Iradj El Qalqili, who had proposed to her at the finish line at the 2000 Olympics.
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