Hajjieh was born on March 15, 1988, in Salmiya, the third child of Mohammed Hajjieh Asirri (Arabic: محمد حاجيه أسيري). He attended Khaled Saud Al Zaid High School (Arabic: ثانوية خالد سعود الزيد), where he majored in science.[8] At High School, he volunteered for the Democratic Circle Ticket which ran for student council.