This is a list of rivers in Guinea-Bissau. This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name.

• Cacheu River
  • Farim River
  • Canjambari River
  • Ongueringão
  • Elia River (Rio Elia)
• Mansoa River
  • Rio Cana
    • Bijemita
    • Safim
• Rio Petu
• Rio Pefiné (Pefiné River)
• Geba River
  • Corubal River (Cocoli River) (Koliba River)
  • Colufe River
  • Mabani
  • Budace
  • Louvado
• Rio Grande de Buba (Bolola River)
  • Quinora
  • Buduco
  • Gam Tomé
• Tombali River
• Como River
• Cumbijã River
  • Balana River
  • Sanjota
• Cacine River

• Rand McNally, The New International Atlas, 1993.
• GEOnet Names Server