Cornelia Hendrika Schimmel (born 29 April 1939) is a Dutch former swimmer who won a gold and silver medal at the 1958 European championships.

Two years later she competed at the 1960 Summer Olympics and finished sevenths in the 400 m freestyle.

[1] Between 1957 and 1960 she won five national titles in the 400 m and 1500 m freestyle.

In 1959–1960 she also set 10 European records in the 200–1500 m events.

This biographical article related to a Dutch swimmer is a stub.