Jens Christian Bugge Wesseltoft (born 1 February 1964 in Porsgrunn, Norway) is a Norwegian jazz musician, pianist, composer and producer, son of the Jazz guitarist Erik Wesseltoft.
Bugge Wesseltoft had a great impact on the Norwegian Jazz scene at the beginning of the 1990s, while going through a transition from Nordic jazz traditions exemplified by the ECM label to a style sometimes referred to as Future Jazz or Nu Jazz. There after he toured extensively on the international Jazz scene, performing both jazz and rock concepts to live audiences, and on a series of recordings on his own Jazzland label.