Aleksandra Romanovna Pospelova (Russian: Александра Романовна Поспелова; born 22 April 1998) is an inactive Russian tennis player.

Pospelova has won two singles and eleven doubles titles on the ITF Circuit.

She reached her career-high singles ranking of world No.

In 2015, Pospelova won the girls' doubles title at the US Open, partnering Viktória Kužmová; together they defeated Anna Kalinskaya and Anastasia Potapova in the final.

This biographical article relating to Russian tennis is a stub.