- Pacific Black Duck
- Pacific Emerald Dove
- Pacific Golden Plover
- Pacific Parakeet
- Pacific Reef Heron
- Pacific Swallow
- Paddyfield Pipit
- Painted Stork
- Palawan Peacock-Pheasant
- Pale-breasted Thrush
- Pale-headed Rosella
- Pale-vented Pigeon
- Pale-winged Starling
- Pale-winged Trumpeter
- Pale-yellow Robin
- Pale Chanting Goshawk
- Palm-nut Vulture
- Palm Cockatoo
- Palm Tanager
- Papuan King Parrot
- Papuan Mountain Pigeon
- Paradise Shelduck
- Paradise Tanager
- Parrot-billed Sparrow
- Peaceful Dove
- Peach-fronted Parakeet
- Peruvian Pelican
- Pesquet's Parrot
- Pheasant-tailed Jacana
- Pheasant Coucal
- Pheasant Pigeon
- Philippine Duck
- Picazuro Pigeon
- Picui Ground Dove
- Pied-billed Grebe
- Pied Avocet
- Pied Bush Chat
- Pied Butcherbird
- Pied Crow
- Pied Currawong
- Pied Heron
- Pied Imperial Pigeon
- Pied Kingfisher
- Pied Myna
- Pied Stilt
- Pied Wheatear
- Pin-tailed Whydah
- Pink-backed Pelican
- Pink-breasted Lark
- Pink-footed Goose
- Pink-headed Fruit Dove
- Pink-necked Green Pigeon
- Pinon's Imperial Pigeon
- Piratic Flycatcher
- Plain-backed Pipit
- Plain-breasted Ground Dove
- Plum-faced Lorikeet
- Plum-headed Finch
- Plumbeous Ibis
- Plumbeous Kite
- Plumbeous Rail
- Plumed Whistling Duck
- Plush-crested Jay
- Princess Parrot
- Puna Ibis
- Puna Teal
- Puna Yellow Finch
- Purple-naped Lory
- Purple-rumped Sunbird
- Purple-throated Carib
- Purple-throated Fruitcrow
- Purple Grenadier
- Purple Heron
- Purple Roller
- Purple Starling
- Purple Sunbird
- Purplish Jay
- Pygmy Sunbird
- Pyrrhuloxia