- Khalwatī, Ayyūb ibn Aḥmad, -1660 or 1661. Mawwāl1
- Khalwatīyah1
- Kharijites1
- Khayālī, Aḥmad ibn Mūsá, -1457? Sharḥ Qaṣīdah al-nūnīyah1
- Khvānsārī, Jamāl al-Dīn, -1713? Ḥāshīyah ʻalá Tajrīd al-ʻaqāʼid1
- Khwājahʹzādah, Muṣṭafá ibn Yūsuf, -1487 or 14881
- Kings and rulers1
- Kufr (Islam)1
- Kūrānī, Ibrāhīm ibn Ḥasan, 1616 or 1617-approximately 1690. Maslak al-jalī fī ḥukm shaṭḥ al-walī1
- Kūrānī, Ibrāhīm ibn Ḥasan, 1616 or 1617-approximately 1690. Maslak al-taʻrīf1
- Lamaʻāt (ʻIrāqī, Fakhr al-Dīn Ibrāhīm)1
- Laylat al-Qadr1
- Learning and scholarship1
- Legal forms1
- Legends1
- Longevity--Religious aspects--Islam1
- Love--Philosophy1
- Lāmīyat al-ʻArab (Shanfará)1
- Manuscripts, Chagatai1
- Manuscripts, Malay1