Achiel Buysse (1918–1984) was a Belgian cyclist.

He was born on 20 December 1918 at Lochristi, Belgium and died on 23 July 1984 at Wetteren, Belgium.

He is the father-in-law of Michel Vaarten, and the grandfather of Pascal Elaut and Luc Colyn who were also racing cyclists.

[2] He shares the record for victories in the Tour of Flanders, winning in 1940, 1941 and 1943.

This biographical article related to a Belgian cyclist born in the 1910s is a stub.