Siim-Tanel Sammelselg (born May 13, 1998) is an Estonian ski jumper.

He placed 51st in the normal hill qualifying round, failing to advance, and 49th in the large hill qualifying round, also failing to advance.

[3][4] Sammelselg made his World Cup debut in November 2007.

His best individual finish is 45th, at a large hill event at Sapporo in 2013–14.

This biographical article relating to Estonian ski jumping is a stub.