| Birth Date: | 5 May 1890 |
| Birth Place: | Ypres, Belgium |
| Death Date: | 26 February 1964 (aged 73) |
| Death Place: | Paris, France |
| Sport: | Cycling |
| Show-Medals: | yes |
Léon Vanderstuyft (5 May 1890 – 26 February 1964) was a Belgian cyclist. After winning a bronze medal at the UCI Motor-paced World Championships in 1908 in the amateurs division he turned professional and won a silver and a gold medal in 1910 and 1922, respectively.
On 29 September 1928 he set a world speed record of 122.771 km/h riding behind a pacer.
His father Fritz and elder brother Arthur were also professional cyclists.