- Wattled Jacana
- Waved Woodpecker
- Wedge-billed Woodcreeper
- Western Barn Owl
- Western Cattle Egret
- White-backed Vulture
- White-bearded Manakin
- White-bellied Go-away-bird
- White-browed Coucal
- White-browed Robin-Chat
- White-crested Helmetshrike
- White-crowned Manakin
- White-flanked Antwren
- White-fronted Bee-eater
- White-fronted Manakin
- White-headed Marsh Tyrant
- White-lined Tanager
- White-necked Jacobin
- White-necked Thrush
- White-plumed Antbird
- White-throated Manakin
- White-throated Toucan
- White-winged Swallow
- White Hawk
- White Stork
- White Wagtail
- Whooper Swan
- Willet
- Wing-barred Seedeater
- Wood Stork
- Woodland Kingfisher