Name
- La Roist, Franciscus1
- La Tour d'Auvergne, Charles Godefroi, Duc de Bouillon1
- La Tour d'Auvergne, Louis, Prince de Turenne1
- Lachapelle, Jean, Secretary to the Prince of Condé1
- Lamoignon, Guillaume, Seigneur de Blanc Mesnil et Malesherbes1
- Lang, Edward, Master of Pembroke Hall, Cambridge1
- Le Bailly, Antoine François1
- Le Tellier, Louis César, Comte d'Estrées, Maréchal de France1
- Le Tellier, Michel, Secretary of State, Chancellor of France1
- Lebrun, Charles François, Consul of France afterwards Duc de Plaisance1
- Leeuwen, Albert1
- Leyonberg, James Barkman, Swedish Resident in London1
- Lieffde, Jean, Vice-Admiral of Holland1
- Liere, Willem, Heer van Oosterwijk1
- Lillie, Gustave, Count of Lilienburg1
- Limborch, Philipp, Professor at Amsterdam1
- Lindblom, Jakob, Archbishop of Upsal1
- Linnaeus, Carl, Swedish botanist; of Sloane MS 40541
- Loges, Marie Bruneau, salonnière, 1585-16411
- Louis XIII, of France, Anne of Austria1