- Kastamūnī, ʻAbd al-Raḥmān1
- Khalkhālī, Masʻūd ibn Saʻd al-Dīn, active 16th century1
- Khalīlī, Muḥammad ibn ʻAbd al-Raḥmān1
- Khanānī, Ḥusayn ibn Aḥmad, active 18th century1
- Kharrāṭ, Ismāʻīl ibn Abī Bakr, active 17th century1
- Khawājahʹzādah, Aḥmad ibn ʻAbd al-Qādir, active 18th century1
- Khaṭīb, Muḥyī al-Dīn ibn ʻAlī1
- Khaṭīb, ʻAlī, active 18th century?1
- Khilāf, Muḥammad ibn Muḥammad1
- Khūjah, Muḥammad Aḥmad1
- Kinānī, Ibrāhīm ibn Muṣṭafá, active 19th century1
- Kuraydī, ʻAlī, active 19th century1
- Kurdīlī, Muḥammad ibn Muḥammad, active 19th century1
- Ladrāwī, ʻAbd al-Karīm ibn Muḥammad, active 14th century?1
- Luxeuil Abbey1
- Makkī, Muḥammad, active 18th century?1
- Makkī, ʻAbd al-Qādir ibn Sulaymān1
- Mallawī, ʻAbd al-Karīm Aḥmad1
- Manūfī, Qāsim ibn Muḥammad, active 16th century1
- Manūfī, ʻĀmir Muḥammad1