Maher Ben Omar Hannachi (Arabic: ماهر بن عمر الحناشي, born 31 August 1984) is a Tunisian footballer who plays as a winger.

[1] Hannachi moved to Libyan Premier League club Ittihad Tripoli S.C. from US Monastir in the 2009–10 season.

After spending two seasons at the Tripoli-based club, he returned to Monastir.

After a 5-year spell at CS Sfaxien, he joined Étoile du Sahel in July 2018.

[2] This biographical article related to Tunisian football is a stub.