Tamer Haj Mohamad (; born April 3, 1990) is a Syrian professional footballer who plays for Tishreen, on loan from Al-Karamah in Syria. He is an ethnic Circassian.
Haj Mohamad started his career with Al-Karamah, then played for Al-Mabarrah and Al-Safa in Lebanon, Al-Faisaly in Jordan, Naft Al-Wasat and Erbil in Iraq, Dhofar in Oman, Ohod in Saudi Arabia, Hutteen in Syria, Al-Salmiya in Kuwait, then returned to Al-Karamah in September 2020.
Haj Mohamad played between 2007 and 2008 for the Under-17 and the Under-19 Syrian national team. He was a part of the Syrian U-17 national team in the FIFA U-17 World Cup 2007. in South Korea. He played against Argentina, Spain and Honduras in the group-stage of the FIFA U-17 World Cup 2007.
He played for the Syrian U-19 national team in the AFC U-19 Championship 2008 in Saudi Arabia, and was a member of the Syrian U-23 national team. He was a part of the Syrian U-23 national team in the Mediterranean Games 2009 in Italy.
He played for Syria at the 2019 AFC Asian Cup.