Ali Samir Tneich (Arabic: علي سمير طنيش; born 16 July 1992), also known as Sisi (Arabic: السيسي),[3] is a Lebanese footballer and former futsal player who plays as a midfielder for Lebanese Premier League club Ansar and the Lebanon national team.

[4] Following a career a futsal player Tneich returned to football, joining Nejmeh ahead of the 2020–21 Lebanese Premier League season.

[3] On 13 December 2020, Tneich scored a long-distance goal against rivals Ansar, in a Beirut derby encounter in the league, to help Nejmeh win 2–1.

[1] Tneich was regarded as the best midfielder of the season according to Tadamon Sour head coach Mohammed Zouheir.

[10] Tneich made his debut for the Lebanon national team on 30 December 2022, in a friendly game against the United Arab Emirates.