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 was appointed as State Secretary for Justice in the Cabinet Den Uyl following the resignation of Jan Glastra van Loon, taking office on 6 June 1975.

After the election of 1981 Zeevalking was appointed as Minister of Transport and Water Management in the Cabinet Van Agt II, taking office on 11 September 1981.

Hendrik Jan Zeevalking was born on 7 June 1922 in a Dutch Reformed family in Laag-Keppel, a village in the municipality Bronckhorst situated in the province of Gelderland.

He was State Secretary for Justice in the Den Uyl cabinet (1975–1977), mayor of Rijswijk (1979–1981), and Minister of Transport, Public Works and Water Management (1981–1982).