The 2006 Individual Speedway Junior World Championship was the 30th edition of the World motorcycle speedway Under-21 Championships.

[1][2] The final was won by Karol Ząbik of Poland.

[3][4] m - exclusion for exceeding two minute time allowance • t - exclusion for touching the tapes • x - other exclusion • e - retired or mechanical failure • f - fell • ns - non-starter • nc - non-classify