Egbert Rubertus Derk Schaap (4 July 1862 – 24 May 1939) was a Dutch draughtsman and painter.

His work was part of the art competitions at the 1924 Summer Olympics and the 1936 Summer Olympics.

[1] He married a fellow artist, Hendrika van der Pek.

[2] The Rijksmuseum in Amsterdam has a few of his paintings and almost fifty of his drawings in their collection.

This article about a Dutch painter is a stub.