Antonia Ružić

Antonia Ružić (born 20 January 2003) is a Croatian tennis player.

Ružić has a career-high singles ranking by the WTA of 182, achieved on 4 March 2024. She also has a career-high WTA doubles ranking of 612, reached on 22 May 2023. Ružić has won eight singles titles on the ITF Women's Circuit.

On the ITF Junior Circuit, she has a career-high combined ranking of 84, achieved on 26 July 2021.

Ružić made her Fed Cup debut for Croatia in 2020.