- Inventories1
- Investiture (Feudal law)1
- Iqtirāḥ fī ʻilm uṣūl al-naḥw wa-jadalih (Suyūṭī)1
- Iran52
- Iran--Azerbaijan1
- Iran--Khurāsān1
- Iran--Qum1
- Iran--Shīrāz2
- Iraq4
- Iraq--Baghdad2
- Iraq--Karbalāʼ1
- Ireland1
- Irshād al-adhhān ilá aḥkām al-īmān (Ibn al-Muṭahhar al-Ḥillī, al-Ḥasan ibn Yūsuf)1
- Isabel, of Coimbra, Queen, consort of Afonso V, King of Portugal, 1432-14551
- Isabella I, Queen of Spain, 1451-15045
- Isagoge (Porphyry)2
- Isaiah (Biblical prophet)1
- Isbījābī, Aḥmad ibn Manṣūr, -approximately 1087. Sharḥ al-Mukhtaṣar fī al-fiqh1
- Ise monogatari1
- Isfarāyīnī, Muḥammad ibn Muḥammad, -1285. al-Lubāb fī ʻilm al-iʻrāb1