Earls, Counts | Titles by Rank
- Counts of Montenuovo
- Counts of Monteoderisio
- Counts of Monteodorisio
- Counts of Monterrey
- Counts of Monterrón
- Counts of Monterroso
- Counts of Montesclaros de Sapán
- Counts of Montescudaio
- Counts of Monteynard
- Counts of Montferrand
- Counts of Montferrato
- Counts of Montfort
- Counts of Montfort l' Amaury
- Counts of Montfort-Bregenz
- Counts of Montfort-Feldkirch
- Counts of Montfort-Pfannberg
- Counts of Montfort-Rotenfels-Wasserburg
- Counts of Montfort-Rothenfels-Wasserburg
- Counts of Montfort-Tettnang
- Counts of Montgelas
- Counts of Monti de Rezé
- Counts of Montijo
- Counts of Montjoye
- Counts of Montjoye-Vaufrey
- Counts of Montlaur
- Counts of Montmayeur
- Counts of Montmerly
- Counts of Montmorin Saint-Hérem
- Counts of Montmort
- Counts of Montorio
- Counts of Montornés
- Counts of Montoro
- Counts of Montozon
- Counts of Montpensier
- Counts of Montrevel
- Counts of Montrichard
- Counts of Montsoreau
- Counts of Mony-Pajol
- Counts of Mora
- Counts of Mora-I
- Counts of Moral de Calatrava
- Counts of Morales
- Counts of Morales de los Ríos
- Counts of Morata de Jalón
- Counts of Moray-V
- Counts of Morcone
- Counts of Moreira Lima
- Counts of Morella
- Counts of Moreton de Chabrillan
- Counts of Moreton-Chabrillan