Among the people who have borne the title of Count of Poitiers (or Poitou, in what is now France but in the Middle Ages became part of Aquitaine) are:

• Bodilon
• Warinus (638–677), son of Bodilon
• Hatton (735-778)
• Renaud (795–843)
• Bernard I (815–844)
• Emenon or Emeno (828 – 839), brother of Bernard I
• Ranulph I (835–866)
• Ranulph II (866–890), son of Ranulph I
• Gauzbert (857–892)
• Robert I (866–923)
• Ebalus (or Ebles Manzer) (890–892) (illegitimate son of Ranulph II)(first reign– 890–893)(second reign– 902–935)
• Aymar (892–902)
• Ebalus (or Ebles Manzer) (restored) (902–935)
• William I (935–963) (son of Ebalus)
• William II (963–995) (son of William I)
• William III (969–1030) (son of William II)
• William IV (1030–1038) (1st son of William III)
• Odo (Eudes) (1038–1039) (2nd son of William III)
• William V (1039–1058) (3rd son of William III)
• William VI (1058–1086) (4th son of William III)
• William VII (1071–1126) (son of William VI)
• William VIII (1099–1137) (son of William VII)
• Eleanor, Duchess of Aquitaine
  • Louis VII of France (1137–1152) obtained title through marriage to Eleanore
  • Henry II of England (1152, 1156–1189) obtained title through marriage to Eleanore
• William IX (1153–1156) son of Eleanor and Henry II of England
• Richard I (1169–1196) son of Eleanor and Henry II of England
• Otto (1196–1198)
• Richard I again (1198–1199)
• Richard II (1224) younger brother of Henry III of England
• Alphonse I (1220–1271) son of Louis VIII of France
• Philip I (1293–1322)
• John I (1319–1364)
• John II (1340–1416) son of John I
• John III (1398–1417) son of Charles VI of France
• Charles (1403–1461)
• Francis (r. 1695–1715)