Bibian Mentel-Spee (born 27 September 1972) is a three-fold Winter Paralympics gold-medalist, and five-times world champion para-snowboarding athlete from the Netherlands.
Bibian Mentel won the paralympic gold in the snowboard cross discipline in the 2014 and 2018 Paralympic Winter Games, as well as banked slalom in 2018, despite battling cancer nine times since the beginning of the century, and winning her 2018 medals at age 45. Mentel co-wrote two books about her life, career and struggles with cancer, and set up her own "Mentelity" foundation. In 2012, Mentel was invested as a Knight of the Order of Orange-Nassau.