Geronay Michaela Whitebooi (born 2 January 1996) is a South African judoka. She is a silver medalist at the 2019 African Games and a four-time medalist, including two golds, at the African Judo Championships. She represented South Africa at the 2020 Summer Olympics in Tokyo, Japan. She competed in the women's 48 kg event. Whitebooi won the gold medal in the 2022 Commonwealth Games in the women's 48kg category.