- Lotti, Piero1
- Louis IX, King of France, 1214-12701
- Louis XII, King of France, 1462-15151
- Louis, Saint, Bishop of Toulouse, 1274-12971
- Love poetry, Classical1
- Love poetry, English (Middle)1
- Low German language1
- Lucan, 39-651
- Luke, Saint1
- Lumbres, Ernulfus de1
- Lunar eclipses1
- Lupi, Mea1
- Luther, Martin, 1483-15461
- Lutheran Church--Controversial literature1
- Lutheran Church--Controversial literature--Catholic authors1
- Luti, Lutoccio1
- Luxembourg1
- Luxeuil1
- Macaronic poetry1
- Macaronic verse1