Eleni Louka (born 25 October 2001) is a Cypriot tennis player. She has played for Cyprus at the Billie Jean King Cup since 2017.
Louka has a career-high ITF juniors ranking of No. 128, achieved on 31 December 2018.
She started studying at Clemson University in 2019.
Louka made her Fed Cup debut for Cyprus in 2017, while the team was competing in the Europe/Africa Zone Group III, when she was 15 years and 234 days old.