Rösli Streiff (1901, Glarus – 7 February 1997) was a Swiss alpine skier and world champion.

Streiff received two gold medals at the 1932 World Championships in Cortina d'Ampezzo, winning the slalom event and the combined.

That same year, also in Mürren, Streiff competed in the first Alpine World Ski Championships, where she achieved placings in the midfield.

[3] At the first SDS races of the Swiss Ladies Ski Club on 15 January 1932, Streiff won all disciplines.

[4] Streiff reached the peak of her career in early February at the 1932 World Championships in Cortina d'Ampezzo.