De Kok or DeKok is a Dutch occupational surname. It may refer to:

Frans de Kok (1924–2011), Dutch conductor Frits de Kok (1882–1940), Dutch businessman, CEO of Royal Dutch Shell Ingrid de Kok (born 1951), South African author Irene de Kok (born 1963), Dutch judoka Johannes Antonius de Kok (born 1930), Dutch Roman Catholic bishop Roger G. DeKok (1947–2003), United States Air Force commander Roosmarijn de Kok (born 1994), Dutch fashion model Winifred May de Kok (1893–1969), South African author

See also De Cock De Kock Kok (surname)