Bahrdorf (German pronunciation: [ˈbaːɐ̯dɔʁf]) is a municipality in the district of Helmstedt, in Lower Saxony, Germany.

The municipality consists of four villages:

• Bahrdorf (including Blanken)
• Mackendorf (including Klinkerwerk)
• Rickensdorf
• Saalsdorf (including Altena, a manor house)

• 
  Altena
• 
  The Lutheran church in Bahrdorf
• 
  Blanken
• 
  The main street in Klinkerwerk
• 
  The Lutheran church in Mackendorf
• 
  The former inn in Rickensdorf
• 
  Farm in Saalsdorf

• Albert of Saxony, philosopher and bishop