Barons | Titles by Rank
- Barons of Lagoa Dourada
- Barons of Lagos
- Barons of Lagrèze
- Barons of Laguna
- Barons of Laguna
- Barons of Laigle
- Barons of Laître
- Barons of Laitre
- Barons of Lajes
- Barons of Lalaing
- Barons of Lamberg
- Barons of Lamberg-Orteneck-Ottenstein
- Barons of Lamberterie du Cros
- Barons of Lamin
- Barons of Landerset
- Barons of Landsberg-Velen
- Barons of Landskron
- Barons of Langsdorff
- Barons of Lanques
- Barons of Lanvaux
- Barons of Laranjeiras
- Barons of Laranjeiras
- Barons of Lardies
- Barons of las Arenas
- Barons of las Cuatro Torres
- Barons of Lasson
- Barons of Lassus
- Barons of Lassus Saint-Geniès
- Barons of Lassus-Saint-Geniès
- Barons of Latiano
- Barons of Laubespin
- Barons of Lauk
- Barons of Lauria
- Barons of Laurière
- Barons of Lauzun
- Barons of Lavardin
- Barons of Lavradio
- Barons of Lavras
- Barons of Lazarim
- Barons of Lazarini
- Barons of Le Chin de Berlaymont
- Barons of Ledebur-Wicheln
- Barons of Lederer
- Barons of Lederer-Trattner
- Barons of Ledske
- Barons of Leerodt
- Barons of Legillon
- Barons of Leiria
- Barons of Leitersdorf
- Barons of Leithner