Donald Ramphadi (born 10 June 1993),[3] nicknamed Dona,[3] is a South African wheelchair tennis player who plays in the sport's quad division.

Ramphadi, alongside partner Andy Lapthorne, is the 2023 French Open quad wheelchair doubles champion.

[4] Ramphadi has also been the runner-up in numerous quad wheelchair doubles grand slam events, with frequent partners including Lapthorne, Lucas Sithole, and Koji Sugeno.

[4] Ramphadi and partner Lucas Sithole made it to the semifinals of the 2024 Paralympics' quad doubles wheelchair tennis event, losing to 2020 gold medalists Sam Schröder and Niels Vink.

"[4] Ramphadi was born in Mogapeng, a village in the Greater Tzaneen Local Municipality of Limpopo Province, South Africa.