Guineafowl are birds of the family Numididae, including:

• Black guineafowl (Agelastes niger)
• Crested guineafowl (Guttera pucherani)
• Domesticated guineafowl
• Helmeted guineafowl (Numida meleagris)
• Plumed guineafowl (Guttera plumifera)
• Vulturine guineafowl (Acryllium vulturinum)
• White-breasted guineafowl (Agelastes meleagrides)

Guineafowl may also refer to:

• Arothron meleagris, the guineafowl pufferfish
• Hamanumida daedalus, the guineafowl butterfly

• Side Arms
• Sideband
• Side band
• Sidebands
• Sidebar (publishing)
• Side-blotched Lizard
• Side-blotched lizard
• Sideboard
• Sidebone
• Sideboy
• Sideburn
• Sideburns
• Side by side
• Side By Side
• Side by Side (1925 song)
• Side by Side (1927 song)
• Side by Side (band)
• Side by side position
• Side-by-side shotgun
• Side By Side (song)
• Side by Side (song)
• Side cap
• Sidecar
• Sidecar (cocktail)
• Side-chain