Earls, Counts | Titles by Rank
- Counts of Longich
- Counts of Longueville
- Counts of Loos e Chiny
- Counts of Looz
- Counts of Looz-Corswarem
- Counts of Lorge
- Counts of los Acevedos
- Counts of los Alixares
- Counts of los Andes
- Counts of los Apasseos
- Counts of los Arcos
- Counts of Los Corbos
- Counts of los Gaitanes
- Counts of los Llanos
- Counts of Los Molares
- Counts of los Moriles
- Counts of Losenstein
- Counts of Loulé
- Counts of Lourinhã
- Counts of Lousã
- Counts of Louvain
- Counts of Louvencourt
- Counts of Lovendal
- Counts of Lowendal
- Counts of Löwenstein
- Counts of Löwenstein-Scharfeneck
- Counts of Löwenstein-Scharffeneck
- Counts of Löwenstein-Wertheim
- Counts of Löwenstein-Wertheim-Freudenberg
- Counts of Löwenstein-Wertheim-Rochefort
- Counts of Löwenstein-Wertheim-Rosenberg
- Counts of Löwenstein-Wertheim-Virneburg
- Counts of Lucca
- Counts of Lucena
- Counts of Lucera
- Counts of Luchana
- Counts of Luckner
- Counts of Lude
- Counts of Ludwigsdorff
- Counts of Luille
- Counts of Lumbrales
- Counts of Lumiares
- Counts of Lumiares-a
- Counts of Luna
- Counts of Luni
- Counts of Lupfen
- Counts of Luppé
- Counts of Luque
- Counts of Lur-Saluces
- Counts of Lüttichau