Martyna Kubka (born 19 April 2001) is a Polish tennis player.

She has a career-high WTA ranking of 305 in singles, achieved on 22 July 2024, and a career-high WTA ranking of 130 in doubles, achieved on 2 December 2024.

[citation needed] Her singles tour-level debut was at the 2022 Poland Open, losing to Elisabetta Cocciaretto in the first round.

[2] Kubka made her debut for Poland in the Billie Jean King Cup in November 2023 playing doubles in the Finals.

[3] Partnering Weronika Falkowska, she won the doubles title at the 2024 WTA 125 Poland Open, defeating Céline Naef and Nina Stojanović in the final.