Ibn-Sīnā’s full Arabic name is Abū ‘Alī
al-Ḥusayn ibn ‘Abd Allāh ibn al-Hasan ibn Ali ibn Sīnā.
Although for us in the Western civilizations, his work is unusable today
because of its focus on the humors and temperaments,
it is still used in Unani medicine.
See also in The book of science:
Readings on wikipedia: