- History--Sources1
- Holy Week services1
- Honduras1
- Horoscopes1
- House of Valois, 1328-15891
- Human anatomy1
- Humor1
- Hunger--Religious aspects--Jainism1
- Hurufis1
- Hymnals1
- Hymns1
- Hymns, Armenian1
- Hymns, Judeo-Arabic1
- Hymns, Syriac1
- Ibn Faraḥ, Aḥmad ibn Muḥammad, -1300. Manẓūmah al-Ishbīlīyah1
- Ibn Qutaybah, ʻAbd Allāh ibn Muslim, 828-889? Adab al-kātib1
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfiyah fī sharḥ al-Kāfiyah1
- Ibn al-Hāʼim, Aḥmad ibn Muḥammad, -1412. Lumaʻ al-yasīrah fī ʻilm al-ḥisāb1
- Ibn al-Uqlīshī, Aḥmad ibn Maʻadd, -1155 or 11561
- Ibn al-ʻArabī, 1165-12401