Bahaa Mamdouh Mamdouh Ellethy (born 19 April 1999) is a professional footballer who plays as a center-back for Qatar Stars League side Al Ahli, on loan from Qatar SC.
Born in Egypt, he represents the Qatar national team.
Ellethy began his professional career with Al Sadd in 2018.
He was loaned to Qatar SC twice since 2019 and returned to Al Sadd in July 2022.
This biographical article related to association football in Qatar, about a defender, is a stub.