Earls, Counts | Titles by Rank
- Counts of Aranda
- Counts of Araruama
- Counts of Arbelaiz
- Counts of Arblad
- Counts of Arblade
- Counts of Arcentales
- Counts of Archiac
- Counts of Arcis
- Counts of Arco
- Counts of Arco
- Counts of Arco auf Valley
- Counts of Arco-Zinneberg
- Counts of Arcos
- Counts of Arcos-e
- Counts of Ardales del Rio
- Counts of Arenales
- Counts of Arenberg
- Counts of Areny
- Counts of Areny de Vilanova
- Counts of Aresti
- Counts of Arganil
- Counts of Arge
- Counts of Argelejo
- Counts of Argengau e Linzgau
- Counts of Argenson
- Counts of Argenteau
- Counts of Argillo
- Counts of Ariano
- Counts of Ariz
- Counts of Arles
- Counts of Armagh
- Counts of Armagnac
- Counts of Armaillé
- Counts of Armamar
- Counts of Armil
- Counts of Armildez de Toledo
- Counts of Arneburg
- Counts of Arnim
- Counts of Arnim-Zichow
- Counts of Arnoso
- Counts of Arnsberg
- Counts of Arnsburg
- Counts of Arod de Montmélas
- Counts of Arona
- Counts of Arraiolos
- Counts of Arriaga
- Counts of Arrochela
- Counts of Arruga
- Counts of Arschot-Schoonhoven
- Counts of Artal