Martina Okáþová (born 5 June 1997) is a Slovak tennis player.
Okáþová has a career-high singles ranking by the WTA of 372, achieved on 22 September 2025, and a best doubles ranking of world No. 282, achieved on 6 October 2025.
Okáþová played at the Tulsa Golden Hurricane between 2016 and 2021 in the NCAA tennis championships.
She made her WTA Tour main-draw debut at the 2025 SP Open, where she won first round match against Arina Rodionova as a qualifier.