- Source: De Saedeleer
De Saedeleer is a surname. Notable people include:
Alexandre De Saedeleer, a Belgian field hockey player
Henri De Saedeleer (fl.1920s), a naturalist
Rik De Saedeleer (1924–2013), a Belgian football player, columnist and sports commentator
Valerius de Saedeleer (1867–1941), a Belgian landscape painter