Quirine Lemoine (born 25 December 1991) is a Dutch tennis player.
She has won 16 singles and 19 doubles titles on the ITF Women's Circuit. On 3 July 2017, she reached her best singles ranking of world No. 137. On 14 August 2017, she peaked at No. 116 in the doubles rankings.
Lemoine made her WTA Tour debut at the 2015 Brasil Tennis Cup, defeating Gaia Sanesi in the qualifying tournament in the singles main draw. She made her WTA main-draw debut at the 2015 Brasil Tennis Cup, in the doubles event partnering Susanne Celik. She won her first WTA title in the 2017 Swedish Open at Båstad, partnering Arantxa Rus. In the on-court television interview after the win, she explained that the win was even more special because the two had been friends since they were ten years old.