The 2008 Individual Speedway Junior Polish Championship (Polish: Młodzieżowe Indywidualne Mistrzostwa Polski, MIMP) is the 2008 version of Individual Speedway Junior Polish Championship organized by the Polish Motor Union (PZM). The Final took place on August 19, 2008, in Rybnik. The last time the Final took place in Leszno in the 2003 season, with Łukasz Romanek beating Adrian Miedziński and Zbigniew Czerwiński. Defending Under-21 Polish Champion is Paweł Hlib from Caelum Stal Gorzów Wlkp. who won in 2007 Final in Rzeszów, but he is 22 old and can not started in this competition.