Abibus of Edessa, also known as Abibus the New, Habib the Deacon or Saint Habibus the Martyr, was a 4th-century Syrian Christian deacon, confessor and martyr, who according to the Martyrdom of Habib the Deacon, was executed at Edessa by immolation under Roman Emperor Licinius. He is venerated as a saint by the Catholic, Eastern Orthodox and Oriental Orthodox Churches.