Olszewska
Olszewska is the feminine form of the Polish surname Olszewski . Well-known namesake women are:
- Maria Olszewska (1892–1969), German singer
 - Solange Olszewska (* 1951), Polish dentist and manager
 - Agata Mróz-Olszewska (1982–2008), Polish volleyball player
 
See also: