Frode Lillefjell (born 9 December 1968) is a former Norwegian cross-country skier and current coach. He competed in the 1992–93 FIS Cross-Country World Cup. He was also an able long distance runner, with personal best times that include 8:24.28 minutes in the 3000 metres (1993), 14:51.37 minutes in the 5000 metres (1995) and 30.59.06 minutes in the 10,000 metres (1995). He represented the club Henning SL in skiing and in athletics.