Luc Leblanc is a retired French professional road cyclist. He was World Road Champion in 1994.

The 1991 Tour de France was the 78th edition of the Tour de France, taking place from 6 to 28 July. The total race distance was 22 stages over 3,914 km (2,432 mi). The race was won by Miguel Induráin, whose Banesto team also won the team classification. The points classification was won by Djamolidine Abdoujaparov, although he almost crashed out in the final stage. The mountains classification was won by Claudio Chiappucci, and the young rider classification by Álvaro Mejía.