Barakat Oyinlomo Quadre (born 1 May 2003) is a Nigerian tennis player. She is currently the highest ranked Nigerian in the WTA women's single category. In March 2018 WTA rankings, she was ranked number one in Nigeria, 9th in Africa and 945 in the world in the women's singles category. Quadre has represented Nigeria at the Billie Jean King Cup, making her debut in 2021.