Danielle Rose Collins (born December 13, 1993) is an American professional tennis player. She has reached career-high WTA rankings of No. 7 in singles and world No. 86 in doubles. Collins has won two WTA Tour singles titles, at the 2021 Palermo Open and the 2021 Silicon Valley Classic. She reached her first major singles final at the 2022 Australian Open.
Collins played collegiate tennis at the University of Virginia and won the NCAA singles title twice, 2014 and 2016, during her sophomore and senior years. She finished her career at Virginia in 2016 as the top-ranked collegiate player. Having first established herself on the WTA Tour when she reached the semifinals of the 2018 Miami Open as a qualifier, her breakthrough came at the 2019 Australian Open, where she reached the semifinals, defeating world No. 2, Angelique Kerber, en route. Collins was also a quarterfinalist at the 2020 French Open in singles, and a semifinalist at the 2022 Wimbledon Championships in doubles.