- Humāmī, Aḥmad ibn Thābit, d. 1233 or 4. Ghunyat al-ḥussāb fī ʻilm al-ḥisāb1
- Husband and wife (Jewish law)1
- Hydraulic structures1
- Hydrostatics1
- Hymns, Armenian1
- Hymns, Hebrew1
- Hymns, Judeo-Arabic1
- Hymns, Latin (Medieval and modern)1
- Hymns, Syriac1
- Hāmilī, Abū Bakr ibn ʻAlī ibn Mūsá, d. 1367. Durr al-muhtadī wa-dhukhr al-muqtadiʼ1
- Hāmī, Ibrāhīm. Arbaʻūn ḥadīth1
- Hārūn al-Rashīd, Caliph, approximately 763-8091
- Hızır Bey, 1407-1458. Qaṣīdah al-nūnīyah1
- Ibadites--Doctrines1
- Ibn Abī Jumhūr al-Aḥsāʾī, Muḥammad ibn ʻAlī, -approximately 1473. Masālik al-afhām1
- Ibn Abī al-Rijāl, ʻAlī, 1015 or 1016-1062 or 1063. Dalālah al-kullīyah ʻan al-ḥarakāt al-falakīyah1
- Ibn Amīn al-Dawlah, al-ʻAfīf, active 15th century. Lamḥah al-ʻAfīfīyah fī al-ṭibb1
- Ibn Barrī, ʻAbd Allāh, 1106-11871
- Ibn Barrī, ʻAlī ibn Muḥammad, approximately 1261-approximately 1330. Sharḥ Mawrid al-ẓamʼān1
- Ibn Bābawayh al-Qummī, Muḥammad ibn ʻAlī, 918 or 19-991 or 2. Man lā yaḥḍuruhu al-faqīh1