Gerard Vianen (9 February 1944 – 10 December 2014) was a Dutch professional road bicycle racer. A domestique for Joop Zoetemelk and Raymond Poulidor, he won one stage in the Tour de France and 3 stages in the Vuelta a España.
Vianen died from leukemia on 10 December 2014 at the age of 70.
Gerard Vianen at Cycling Archives (archive)
Official Tour de France results for Gerard Vianen