Oussama Mesfar (born 25 March 1989) is an Algerian footballer. He is currently playing as a forward for ES Mostaganem in the Algerian Ligue Professionnelle 1.
On 22 December 2009 Mesfar was called up to the Algerian Under-23 national team by head coach Azzedine Aït Djoudi for a week long training camp. On 15 December 2010 Mesfar scored two goals against Cameroon's Under-23 team in the opening game of the 2010 UNAF U-23 Tournament, as Algeria went on to win the game 6âÂÂ1.
Won the 2010 UNAF U-23 Tournament with the Algerian team, and finished top scorer of the competition