Klaudia Anna Sosnowska (born April 6, 1990, in Frankfurt am Main) is a Polish basketball player playing the position of small forward.

Since 2019, a player of SKK Polonia Warsaw, previously playing in the Women's Basket League in clubs: King Wilki Morskie Szczecin, Basket Konin, Widzew Łódź, TS Ostrovia Ostrów Wielkopolski, Energa Toruń i Ślęza Wrocław.

[1] As of 2019, a player of the Polish women's national team in 3x3 basketball,[2][3] since 2021 Polish women's national team in 5x5 basketball.

[4] As of March 14, 2023, based on,[5][6] unless otherwise noted.

This biographical article relating to a Polish basketball figure is a stub.