De Robertis – also de Robertis, de' Robertis, de' Roberti or DeRobertis – is an Italian surname. People with this name include:
Ercole de' Roberti (about 1451–1496), Ferrarese artist Francesco De Robertis (1902–1959), Italian screenwriter Eduardo de Robertis (1913–1988), Argentine physician and biologist Edward Michael De Robertis (1947), American embryologist Federico De Robertis (born 1962), Italian musician Caro De Robertis (born 1975), Uruguayan-American author Deborah De Robertis (born 1984), Luxembourgoise performance artist Ryan DeRobertis, American electronic musician
See also De Rubertis