Michelle Mills-Vorster (born 12 September 1978 in Windhoek, Namibia) is a Namibian cross-country cyclist.
She is the first ever Namibian female to qualify for the Olympic Cross Country event and competed at the 2016 Summer Olympics in the women's cross country race.
Vorster also qualified and competed in the 2018 Commonwealth Games in Gold Coast, Australia.
She competed in the Elite Road and Cross Country Olympic events.
Vorster is also an African Continental Champion (2017) and multiple Namibian National Champion title holder in Mountain Bike Cross Country Olympic and Marathon cycling.