Name
- Lapi, Giovanni1
- Lapi, Tommaso, Chancellor of the Deputazione sopra i Monasteri1
- Lenzoni, Family1
- Lenzoni, Francesco1
- Leo X, Pope, 1475-15211
- Leo XI, Pope1
- Leone, da Milano; Capuchin monk1
- Leoni, Family1
- Leopold I, Grand Duke of Tuscany, of Add MS 487451
- Leopold, Archduke of Austria, of Add MS 487671
- Lodi, Alessandro, Grand Prior of the Order of St Stephen1
- Louis IV, Holy Roman Emperor1
- Louis XIII, of France1
- Louis XIV, King of France, 1638-17151
- Lungo, Pasquale del1
- Lupi, Jacopo Antonio, jurist1
- Luziano, Andrea di Lancelotto da1
- Luzii, Silvestro, priest1
- Maccioni, Agostino1
- Mackenzie, Colin A.1