Urszula Radwańska ( ) (born December 7, 1990, Ahaus) is a Polish tennis player and a younger sister of Agnieszka Radwańska. Height: 1.73 m, weight: 55 kg, residence: Kraków.

In May 2007 she won her first doubles WTA title in Istanbul, playing together with her sister, Agnieszka.

On July 8th 2007 she won the Girls Singles Wimbledon Tournament and the Girls Doubles Wimbledon Tournament.

In September 2007 she won the Girls Doubles U.S Open (with Ksenia Milevskaya) and played in final of Girls Singles.

She is currently making the transition to the women's league by winning a couple of first round matches in the last two weeks at the AIG Japan Open and the PTT Bangkok Open.