- Kansas--Lawrence1
- Khiḍr (Legendary character)1
- Knights and knighthood1
- Ladron de Guevara family1
- Magic squares1
- Mahdi1
- Mamelukes1
- Manuscript fragments1
- Manuscript waste1
- Manuscripts, Dutch1
- Manuscripts, English (Middle)1
- Manuscripts, Oriental1
- Mashāriq al-anwār (Ṣaghānī, al-Ḥasan ibn Muḥammad)1
- Medina Sidonia, Alonso Pérez de Guzmán, duque de, 1550-16191
- Medina Sidonia, Juan Alonso de Guzmán, Duque de, -15581
- Middle East1
- Monte, Leonora Concini, marchesa di1
- Months1
- Mosques1
- Mukhtaṣar al-Iḥyāʼ1