Ergi Kırkın (born 27 January 1999) is a Turkish tennis player.

He has a career high ATP singles ranking of world No.

He won his maiden ATP Challenger title at 2024 Brasil Tennis Open,[2] after defeating Lucky Loser and local player Daniel Dutra da Silva in the final.

[3][4] With lifting his maiden title, he became the fourth Turkish Challenger champion joining Altug Celikbilek, Cem Ilkel and Marsel Ilhan.

[5] This biographical article relating to Turkish tennis is a stub.