Hendrik Jan "Henk" Zeevalking (7 June 1922 – 23 February 2005) was a Dutch politician and co-founder of the Democrats 66 (D66) party and jurist. Zeevalking attended a Gymnasium in Utrecht from April 1934 until June 1940 and applied at the Utrecht University in January 1946 majoring in Law and obtaining an Bachelor of Laws degree in August 1946 before graduating with a Master of Laws degree in December 1947. Zeevalking worked as a researcher at the Utrecht University from December 1947 until February 1950. Zeevalking worked as a criminal defense lawyer in Utrecht from February 1950 until September 1970. Zeevalking served on the Municipal Council of Utrecht from April 1970 until June 1975 and served as an Alderman in Utrecht from September 1970 until September 1974. Zeevalking served as acti