- Karjī, Muṣṭafá ibn ʻAbd Allāh, active 16891
- Karmiyānī, Aḥmad ibn Muḥammad1
- Kaspar Ytelhuser1
- Kastamūnī, ʻAbd al-Raḥmān1
- Katharinenkirche, Nuremberg1
- Katherina Mast1
- Katherine Philips1
- Kaṭarāva Mahājana1
- Keśabhaṭṭa1
- Keśava (Son of Hastākṣaragaṇeśa)1
- Keśava Bhaṭṭa (Son of Ananta Bhaṭṭa)1
- Keśavaphaḍaka1
- Keśva Bhaṭṭa Māṭe1
- Khalid Balti1
- Khalkhālī, Masʻūd ibn Saʻd al-Dīn, active 16th century1
- Khalīl Ṣidqī1
- Khalīlī, Muḥammad ibn ʻAbd al-Raḥmān1
- Khanānī, Ḥusayn ibn Aḥmad, active 18th century1
- Khare, Viṣṇubhaṭa1
- Kharrāṭ, Ismāʻīl ibn Abī Bakr, active 17th century1