- Wahlberg's Eagle
- Water Rail
- Water Thick-knee
- Wattled Crane
- Wattled Starling
- Western Banded Snake Eagle
- Western Barn Owl
- Western Black-eared Wheatear
- Western Bluebird
- Western Cattle Egret
- Western Emerald
- Western Gull
- Western Jackdaw
- Western Kingbird
- Western Marsh Harrier
- Western Nicator
- Western Osprey
- Western Red-billed Hornbill
- Western Reef Heron
- Western Sandpiper
- Western Wood Pewee
- Western Yellow Wagtail
- Weyns's Weaver
- Whiskered Tern
- White-backed Mousebird
- White-backed Vulture
- White-bellied Antpitta
- White-bellied Bustard
- White-bellied Canary
- White-bellied Go-away-bird
- White-bellied Mountaingem
- White-bellied Sunbird
- White-bellied Woodstar
- White-billed Buffalo Weaver
- White-booted Racket-tail
- White-breasted Cormorant
- White-breasted Nigrita
- White-breasted Nuthatch
- White-browed Coucal
- White-browed Purpletuft
- White-browed Robin-Chat
- White-browed Scrub Robin
- White-browed Sparrow-Weaver
- White-cheeked Pintail
- White-chinned Prinia
- White-collared Manakin
- White-crested Coquette
- White-crested Helmetshrike
- White-crowned Lapwing
- White-eared Jacamar
- White-eyed Slaty Flycatcher
- White-faced Whistling Duck
- White-fronted Amazon
- White-fronted Bee-eater
- White-fronted Nunbird
- White-fronted Plover
- White-headed Buffalo Weaver
- White-headed Mousebird
- White-headed Saw-wing
- White-headed Vulture
- White-headed Wood Hoopoe
- White-headed Woodpecker
- White-lined Tanager
- White-naped Brushfinch
- White-necked Jacobin
- White-necked Raven
- White-ringed Flycatcher
- White-rumped Seedeater
- White-sided Flowerpiercer
- White-tailed Blue Flycatcher
- White-tailed Shrike
- White-tailed Tropicbird
- White-throated Bee-eater
- White-throated Canary
- White-throated Crake
- White-throated Magpie-Jay
- White-throated Screech Owl
- White-tipped Dove
- White-whiskered Hermit
- White-whiskered Puffbird
- White-winged Dove
- White-winged Swallow
- White-winged Tern
- White-winged Widowbird
- White Hawk
- White Stork
- White Tern
- White Wagtail
- Willet
- Williamson's Sapsucker
- Willow Warbler
- Wilson's Warbler
- Winding Cisticola
- Wire-crested Thorntail
- Wire-tailed Swallow
- Wood Duck
- Wood Sandpiper
- Wood Stork
- Wood Thrush
- Woodchat Shrike
- Woodland Kingfisher
- Woolly-necked Stork