title: Bernard I
text: # Bernard I
  
  Bernard I (or Bernardo, Bernhard) may refer to:
  
  * Bernard of Septimania, also known as Bernard I of Toulouse (born 795)
  * Bernard I of Poitiers (died 844)
  * Bernard I of Armagnac (died 995), called 'the Suspicious', first duke of Armagnac
  * Bernard I William of Gascony (died c. 1009)
  * Bernard I, Duke of Saxony (died 1011)
  * Bernard I of Bigorre, (962–1034)
  * Bernard I of Berga, count of Berga in 1035–1050
  * Bernard II Tumapaler of Gascony (died 1064x1090), sometimes counted as Bernard I
  * Bernard I de Balliol (died 1164)
  * Bernard I, Margrave of Baden-Baden (died 1431)
  * Bernard I, Duke of Brunswick-Lüneburg (died 1434)
  * Bernardo I of Kongo (died 1567)
  