title: Perna, Bosanska Krupa
text: # Perna, Bosanska Krupa
  
  Perna is a village in the municipality of Bosanska Krupa, Bosnia and Herzegovina.
  
  ## Demographics
  
  According to the 2013 census, its population was 31.
  
  Ethnicity in 2013 :
  
  | Ethnicity | Number | Percentage |
  | - | - | - |
  | Bosniaks | 27 | 87.1% |
  | Serbs | 4 | 12.9% |
  | Total | 31 | 100% |
  