Kåre Nymark Jr. (born 22 July 1974 in Langevåg, Norway) is a Norwegian jazz trumpeter and composer, with experience in bands such as Nymark Collective, SKRUK, The Real Thing, Gumbo, Funky Butt, Jazzmob, and the Ytre Suløens Jass-ensemble (1992–2010), and with musicians such as Earle Hyman, Nils Petter Molvaer, Silje Nergaard, Tord Gustavsen, Kristin Asbjørnsen, Arve Henriksen, John Pål Inderberg, Henning Sommerro, Arne Domnerus and Morten Gunnar Larsen.

In 1992 he was requested to play with the Ytre Suløens Jass-ensemble, and this was the beginning of a life as professional musician and an 18-year membership of the band.

[1] He was educated at Toneheim folkehøgskole (1993–94), with a major in jazz, and Norges Musikkhøgskole, where he studied with Torgrim Sollid, Jens Petter Antonsen, Arve Henriksen, Frank Brodahl and Eckard Baur.

Within his own Nymark Collective he plays with Mats Eilertsen (bass), Kenneth Ekornes (drums) and Tord Gustavsen (piano).

The band comprises musicians from earlier collaborations: Atle Nymo (tenor saxophone), Kristoffer Kompen (trombone), Jørn Øien (piano), Jens Fossum (bass), and Andreas Bye (drums).