Grzegorzewski (feminine Grzegorzewska) is a Polish patronymic surname developed from the given name Grzegorz (Gregory). Notable people with the surname include:
Adam Grzegorzewski (born 1998), Polish equestrian Filip Grzegorzewski, Polish diplomat Gaja Grzegorzewska (born 1980), Polish novelist Jakub Grzegorzewski (born 1982), Polish footballer Maria Grzegorzewska (1887–1967), Polish educator Wioletta Grzegorzewska (born 1974), Polish poet and writer
See also
Grzegorczyk