Joana Eidukonytė (born 2 October 1994) is a Lithuanian former tennis player.

Eidukonytė has won one singles title on the ITF Women's Circuit.

On 11 July 2016, she reached her career-high singles ranking of world No.

Playing for Lithuania in Fed Cup competition, Eidukonytė has a 17–13 record.

This biographical article relating to Lithuanian tennis is a stub.