- Lubāb al-iʻrāb al-māniʻ min al-laḥn fī al-sunnah wa-al-Kitāb (Shaʻrānī, ʻAbd al-Wahhāb ibn Aḥmad)1
- Lucayan Indians1
- Ludovico Sforza, Duke of Milan, 1452-15081
- Ludwig IV, Holy Roman Emperor, 1282?-13471
- Lunar eclipses1
- Lupi, Mea1
- Lute music1
- Lutheran Church1
- Lutheran Church--Controversial literature--Catholic authors1
- Luti, Lutoccio1
- Luxembourg1
- Luxeuil1
- Lydgate, John, 1370?-1451?1
- Maccabees1
- Machiavelli family1
- Madhva, active 13th century1
- Madrasah al-Ṭūlūnīyah (Jerusalem)1
- Madrigals, Italian1
- Magen David1
- Maghribī, Aḥmad ibn ʻAbd al-Razzāq, -1684 or 1685. Manẓūmat al-shuhadāʼ1