Agata Szymczewska (born 1985 in Gdansk) is a Polish violinist and a student of Academy of Music in Poznan and Hochschule für Musik und Theater in Hannover under professors Bartosz Bryla and Krzysztof Wegrzyn.
In 2006 she won the 13th edition of the Henryk Wieniawski Violin Competition.In addition, she was a laureate in numerous violin competitions in Canada, Germany, Austria, and Poland.