Jan Karel, Baron van Goltstein (30 May 1794, Arnhem – 17 February 1872, The Hague) was a Dutch lawyer and independent politician. He became a member of the House of Representatives of the Netherlands in 1840. He was president of the House of Representatives of the Netherlands twice in the periods 19 February 1849 - 20 August 1850 and 19 September 1856 - 11 March 1858. From 5 March 1858 to 23 February 1860 he was the foreign minister in the Rochussen cabinet. Afterwards he was a member of the House of Representatives of the Netherlands for another 9 years and a member of the senate for 1.5 years.