Lubomír Buchta (born 16 May 1967 in Nové Město na Moravě) is a Czech cross-country skier who competed from 1989 to 1999.

Buchta's best finish at the FIS Nordic World Ski Championships was fifth in the 10 km event at Val di Fiemme in 1991.

His best World Cup finish was third in a 50 km event in Norway in 1992.

All results are sourced from the International Ski Federation (FIS).

[1] This biographical article relating to Czech cross-country skiing is a stub.