The 2020 COSAFA U-20 Cup was the 27th edition of the COSAFA U-20 Challenge Cup, an international youth football tournament open to national associations of the COSAFA region. It took place between 3 December and 13 December in Nelson Mandela Bay, South Africa.Initially planned to be hosted by Mauritius, the competition was later shifted to South Africa after Mauritius withdrew as hosts due to the COVID-19 regulations. The matches were played at Port Elizabeth (Wolfson Stadium and Gelvandale Stadium).