title: Kouka Margni
text: # Kouka Margni
  
  Kouka Margni is a sub-prefecture of Guéra Region in Chad.
  
  ## Demographics
  
  Ethnic composition by canton in 2016:
  
  Moubi Goz Canton (population: 30,475; villages: 32):
  
  | Ethnic group | Linguistic affiliation | Percentage |
  | - | - | - |
  | Mubi | East Chadic | 84 |
  | Birgid | East Chadic | 10 |
  | Arab | Semitic | 6 |
  