Earls, Counts | Titles by Rank
- Counts of Büren
- Counts of Bureta
- Counts of Burghausen
- Counts of Burgo de Lavezaro
- Counts of Burnay
- Counts of Busset
- Counts of Bussy
- Counts of Bustillo
- Counts of Buzzaccarini de Vetulis
- Counts of Bylandt
- Counts of Cabaña de Silva
- Counts of Cabarrús-e
- Counts of Cabarrus-f
- Counts of Cabo de Santa Maria
- Counts of Cabo de São Vicente
- Counts of Cabra
- Counts of Cabra-I
- Counts of Cabral
- Counts of Cabrera
- Counts of Cabrilana del Monte
- Counts of Cabrillas
- Counts of Cacilhas
- Counts of Cadagua
- Counts of Cadaran de Saint-Mars
- Counts of Caetano Pinto
- Counts of Caiazzo
- Counts of Calábria
- Counts of Calatebelota, Bovina e Selafani
- Counts of Calatrava
- Counts of Calçada
- Counts of Caldas de Montbuy
- Counts of Calderon
- Counts of Calhariz
- Counts of Calhariz de Benfica
- Counts of Calheiros
- Counts of Calheta
- Counts of Calonne d' Avesnes
- Counts of Caltabellotta
- Counts of Caltagirone
- Counts of Caltanageta
- Counts of Caltanissetta
- Counts of Caltignaga
- Counts of Camarido
- Counts of Cambacérès
- Counts of Cambrai
- Counts of Caminha
- Counts of Cammarata
- Counts of Campanhã
- Counts of Campello
- Counts of Campillos