Hassoun (see also Hasson) is a Jewish surname (חסון). May refer to:
Adham Hassoun, detained in United States custody and indicted as a conspirator of José Padilla
Hassoun Camara (born 1984), French football player of Senegalese descent
Jacques Hassoun (1936–1999), French psychologist and proponent of the ideas of Jacques Lacan
Malek Hassoun (born 1975), Lebanese footballer
Shatha Hassoun, Arab singer half Moroccan, half Iraqi, winner of the 4th season of the pan-Arab TV talent show Star Academy Lebanon
Wassef Hassoun (born 1980), United States Marine Corps corporal who was charged with desertion
