Rietveld, Dutch for field of reed, can refer to: People Gerrit Rietveld (1888–1964), Dutch designer and architect Hugo Rietveld (1932–2016), Dutch crystallographer who invented the Rietveld refinement method Kees Rietveld (born 1969), Dutch singer Pelle Rietveld (born 1985), Dutch decathlete Piet Rietveld (born 1952), Dutch economist Wilhelmina Rietveld (1949–1973), Dutch-Canadian model Places Rietveld, Giessenlanden, a hamlet near Arkel, Netherlands Rietveld, Woerden, a hamlet in the municipality Woerden, Netherlands Rietveld, Rijnwoude, a hamlet near Hazerswoude, Netherlands Rietveld, Nord, a hamlet near Wormhout, Nord, France Other Rietveld refinement, a technique for use in the characterisation of crystalline materials Gerrit Rietveld Academie, a Dutch Academy of art and design Rietveld (software), a code review tool written by Guido van Rossum Dutch-language surnames