- Local government--Law and legislation1
- Local officials and employees--Salaries, etc.1
- Lollards1
- Longevity--Religious aspects--Islam1
- Lord's Supper1
- Lord's Supper--Adoration1
- Lord's prayer1
- Lorraine, Nicolas-François, duc de, 1609-16701
- Louis XII, King of France, 1462-15151
- Love--Philosophy1
- Low German language1
- Lubāb al-iʻrāb al-māniʻ min al-laḥn fī al-sunnah wa-al-Kitāb (Shaʻrānī, ʻAbd al-Wahhāb ibn Aḥmad)1
- Ludovico Sforza, Duke of Milan, 1452-15081
- Ludwig IV, Holy Roman Emperor, 1282?-13471
- Lulav1
- Luria, Isaac ben Solomon, 1534-1572. Patora de-aba1
- Lute music1
- Lutheran Church1
- Lutheran Church--Controversial literature--Catholic authors1
- Luxembourg1