Nathalie von Siebenthal (born 30 September 1993) is a former Swiss cross-country skier.

[1] She competed in the World Cup 2015 season.

[1] She represented Switzerland at the FIS Nordic World Ski Championships 2015 in Falun, Sweden.

On 23 October 2019, she announced her retirement from cross-country skiing.

[2] All results are sourced from the International Ski Federation (FIS).