Liliya Vasilchenko (Russian: ??´??? ????´???????; 8 June 1962 in Novosibirsk – 19 December 2011) was a former Soviet cross-country skier who competed from 1982 to 1986, training at Trudovye Rezervy in Novosibirsk.
She won a gold medal in the 4 × 5 km relay at the 1985 FIS Nordic World Ski Championships in Seefeld and finished eight in the 20 km at those same championships.
Vasilchenko's best individual finish at the Winter Olympics was 17th in the 5 km event in Sarajevo, in 1984.