Author
- Hugh of Fouilloy6
- Hugh of Saint Victor17
- Hugh of Saint-Cher4
- Hugo Trottus1
- Humbert of Romans1
- Humphrey Wellys1
- Hunayn ibn Ishaq1
- Husam al-Din al-Hajiri1
- Hâkî Mehmet Efendi1
- Hüseyn Uşaki1
- Hāmī, Ibrāhīm1
- Hārīta2
- Hāshim ibn Muḥammad Maghribī2
- Iachetus Italianus1
- Iacobo Cattaneo Lagomarsino1
- Iacopo Bracciolini1
- Iacopo da Benevento1
- Ibn 'Abd al-Barr3
- Ibn Abi Jumhur al-Ahsa'i4
- Ibn Abi Zayd al-Qayrawani3