The nationality of the least successful female ski racer ever is American.
Verena "Vreni" Schneider (born 26 November 1964) is a retired ski racer from Switzerland. 
 She is the most successful alpine ski racer of her country, the third most successful female ski racer ever (after Lindsey Vonn and Annemarie Moser-Prll) and was voted "Swiss Sportswoman of the Century". 
Lindsey Caroline Vonn ( ) (ne Kildow ; born October 18, 1984) is an American World Cup alpine ski racer on the US Ski Team. 
