Bak

Atlantic

Northern

Bak

Balant-Ganja (2)
- Balanta-Ganja [bjt] (A language of Senegal)
- Balanta-Kentohe [ble] (A language of Guinea-Bissau)
Jola (10)
- Bayot (1)
  Bayot [bda] (A language of Senegal)
- Jola Proper (9)
  - Jola Central (6)
    
    Gusilay (2)
    
    Bandial [bqj] (A language of Senegal)
    
    Gusilay [gsl] (A language of Senegal)
    
    Her-Ejamat (2)
    
    Jola-Felupe [eja] (A language of Guinea-Bissau)
    
    Kerak [hhr] (A language of Senegal)
    
    Jola-Fonyi (1)
    
    Jola-Fonyi [dyo] (A language of Senegal)
    
    Jola-Kasa (1)
    
    Jola-Kasa [csk] (A language of Senegal)
  - Karon-Mlomp (2)
    
    Karon [krx] (A language of Senegal)
    
    Mlomp [mlo] (A language of Senegal)
  - Kwatay (1)
    
    Kuwaataay [cwt] (A language of Senegal)
Manjaku-Papel (3)
- Mandjak [mfv] (A language of Guinea-Bissau)
- Mankanya [knf] (A language of Guinea-Bissau)
- Papel [pbo] (A language of Guinea-Bissau)

Ethnologue