Author
- Hoca Sadeddin Efendi1
- House of Gondi1
- Hâkî Mehmet Efendi1
- Ibn Abi Jumhur al-Ahsa'i1
- Ibn Balban al-Hanbali1
- Ibn Hajar al-Haytami1
- Ibn Majah1
- Ibn ʻAbd al-Riḍá1
- Ibrāhīm Shabistarī1
- Ibrāhīm ibn Hibat Allāh Lakhmī1
- Ibrāhīm ibn Muḥammad Ṣafāqisī1
- Ibrāhīm ibn Mūsá Ṭarābulusī1
- Ibrāhīm ibn ʻAlī Ṭaraṣūṣī1
- Ikhtiyār al-Dīn ibn Ghiyāth al-Dīn1
- Isaac Luria1
- Isaac Newton1
- Isfarāyīnī, Muḥammad ibn Muḥammad, d. 13461
- Ishmael ben Abraham Isaac ha-Kohen1
- Isḥāq1
- Jacob Berab1