- Pacific Golden Plover
- Paddyfield Pipit
- Painted Parakeet
- Painted Stork
- Pale-breasted Thrush
- Pale-legged Hornero
- Pale-tipped Inezia
- Pale-vented Pigeon
- Pale-winged Starling
- Pale Chanting Goshawk
- Palm Tanager
- Pampa Finch
- Paradise Jacamar
- Paradise Shelduck
- Peach-fronted Parakeet
- Pearl-spotted Owlet
- Pearl Kite
- Pheasant Coucal
- Picui Ground Dove
- Pied Kingfisher
- Pied Oystercatcher
- Pied Plover
- Pied Water Tyrant
- Pink-throated Twinspot
- Pinnated Bittern
- Piratic Flycatcher
- Plain-backed Pipit
- Plain-bellied Emerald
- Plain-brown Woodcreeper
- Plain-colored Tanager
- Plain Antvireo
- Planalto Woodcreeper
- Plate-billed Mountain Toucan
- Plum-headed Parakeet
- Plumbeous Ibis
- Plumbeous Kite
- Plumbeous Sierra Finch
- Plush-crested Jay
- Powerful Woodpecker
- Purple-banded Sunbird
- Purple-bibbed Whitetip
- Purple-throated Woodstar
- Purple Gallinule
- Purple Heron
- Purple Honeycreeper
- Purple Roller
- Purple Sandpiper
- Pyrrhuloxia