Sochaczewski is a surname. Notable people with the surname include:

Aleksander Sochaczewski (1843–1923), Polish painter. Deborah Sochaczewski Evelyn (born 1966), Brazilian actress. Paul Spencer Sochaczewski (born 1947), American writer, conservationist and communications advisor. Renata Sochaczewski (Sorrah) (born 1947), Brazilian actress.