Jan-Olov Gullik "Janne" Nässén[1] (born 8 December 1957) is a Swedish curler and curling coach.
[2] He is a 1994 World men's silver medallist and a 1989 World men's bronze medallist.
[3] In 1995 he was inducted into the Swedish Curling Hall of Fame.
This biographical article relating to curling in Sweden is a stub.
You can help Wikipedia by expanding it.