Diederik

Diederik is a Dutch male given name. People with the name include:


 * Diederik Aerts (born 1953), Belgian theoretical physicist
 * Diederik Bangma (born 1990), Dutch football goalkeeper
 * Diederik Boer (born 1980), Dutch footballer
 * Diederik Boomsma (born 1978), Dutch politician
 * Diederik van Dijk (born 1971), Dutch politician
 * Diederik van Domburg (1685–1736), Dutch governor of Ceylon
 * Diederik Durven (1676–1740), Dutch Governor-General of the Dutch East Indies
 * Diederik Foubert (born 1961), Belgian cyclist
 * Diederik Jansz. Graeff (1532–1589), Dutch merchant, ship-owner and politician
 * Diederik Grit (1949–2012), Dutch translator and translation scholar
 * Diederik Hol (born 1972), Dutch design engineer
 * Diederik Korteweg (1848–1941), Dutch mathematician
 * Diederik Jekel (born 1984), Dutch science journalist and television presenter
 * Diederik Johannes Opperman (1914–1985), Afrikaans poet
 * Diederik van Rooijen (born 1975), Dutch film director
 * Diederik Samsom (born 1971), Dutch politician
 * Diederik van Silfhout (born 1988), Dutch Olympic dressage rider
 * Diederik Simon (born 1970), Dutch rower
 * Diederik Sonoy (1529–1597), Dutch rebel leader during the Eighty Years' War
 * Diederik Stapel (born 1966), Dutch social psychologist
 * Diederik Tulp (1624–1682), Dutch merchant
 * Diederik Jacob van Tuyll van Serooskerken (1772–1826), Dutch nobleman, later Russian major general and ambassador
 * Diederik van Weel (born 1973), Dutch field hockey player
 * Diederik Wissels (born 1960), Dutch jazz pianist