Tiril Sjåstad Christiansen (born 7 April 1995) is a former Norwegian freestyle skier.

[2] She won her first Winter X Games medal in the Women's Slopestyle at the Winter X Games XVII in Aspen, Colorado.

She won gold ahead of Kaya Turski and Dara Howell.

Months later she continued to dominate on the podium and won her second Winter X Games medal, but this time it was a silver.

[3][4][5] This biographical article relating to freestyle skiing in Norway is a stub.