Mostafa Ali Matar (Arabic: مصطفى علي مطر, Lebanese Arabic pronunciation: [ˈmosˤtˤɑfa mɑtˤɑr]; born 10 September 1995) is a Lebanese footballer who plays as a goalkeeper for Saudi club Al-Orobah, on loan from Lebanese Premier League club Ahed, and the Lebanon national team. Having represented Lebanon internationally at under-23 level, Matar was called up for the senior team to the 2019 AFC Asian Cup. He made his senior debut at the 2019 WAFF Championship, and participated in the qualifications for the 2022 FIFA World Cup.