Identity from syriaca.org
James E. Walters et al., “Hunayn b. Ishaq — ܚܘܢܝܢ ܒܪ ܐܝܣܚܩ ” in A Guide to Syriac Authors, eds. David A. Michelson and Nathan P. Gibson, entry published August 17, 2016, Syriaca.org: The Syriac Reference Portal, ed. David A. Michelson. http://syriaca.org/person/542.
"Physician, philosopher, theologian, and translator. His full name is Abū Zayd Ḥunayn b. Isḥāq b. Sulaymān b. Ayyūb al-ʿIbādī, and he was known in medieval Europe as Johannitius.”