- Kefeli Ḥüseyin1
- Kelı̂m-i Eyyûbı̂1
- Khalīl Ibn Walī1
- Khalīl ibn Aḥmad Ibn al-Naqīb1
- Khalīl ibn Muḥammad Fattāl1
- Khalīl ibn Shāhīn1
- Khalīl ibn al-Ghāzī Qazwīnī1
- Khaqani1
- Khayr Allāh ibn Khayr al-Dīn1
- Khayr al-Dīn Khalīl1
- Khiḍr Shawbarī1
- Khiḍr ibn Ilyās Yāyābāshīzādah1
- Khiḍr ibn Muḥammad Āmāsī1
- Khujandī, Muḥammad ibn Muḥammad, -approximately 13501
- Khuwarizmī, Jamāl al-Dīn Abu Bakr1
- Khuwānsārī, Muḥammad ibn Ḥusayn, d. 17131
- Khwājakīzādah, Muṣṭafá ibn Muḥammad, d. 15901
- Khādimī, ʻAbd Allāh ibn Muḥammad, d. 17781
- Khāṭirī, Aḥmad ibn Muḥammad1
- Kindī, ʻAmr ibn al-ʻĀṣ1