- Wahlberg's Eagle
- Water Rail
- Water Thick-knee
- Wedge-billed Woodcreeper
- Western Banded Snake Eagle
- Western Cattle Egret
- Western Marsh Harrier
- Western Olivaceous Warbler
- Western Osprey
- Western Plantain-eater
- Western Red-billed Hornbill
- Western Reef Heron
- Western Subalpine Warbler
- Western Swamphen
- Western Yellow Wagtail
- Whinchat
- Whiskered Tern
- White-backed Vulture
- White-bellied Antpitta
- White-bellied Go-away-bird
- White-bellied Seedeater
- White-bellied Woodstar
- White-billed Buffalo Weaver
- White-booted Racket-tail
- White-breasted Cormorant
- White-browed Coucal
- White-browed Scrub Robin
- White-browed Sparrow-Weaver
- White-capped Dipper
- White-chinned Prinia
- White-crested Helmetshrike
- White-crowned Robin-Chat
- White-crowned Wheatear
- White-eyed Slaty Flycatcher
- White-faced Nunbird
- White-faced Whistling Duck
- White-headed Buffalo Weaver
- White-lored Spinetail
- White-necked Jacobin
- White-necked Raven
- White-rumped Seedeater
- White-shouldered Tanager
- White-sided Flowerpiercer
- White-tailed Ant Thrush
- White-tailed Blue Flycatcher
- White-tailed Kite
- White-tailed Trogon
- White-tailed Tyrannulet
- White-throated Bee-eater
- White-throated Magpie-Jay
- White-tipped Dove
- White-wedged Piculet
- White-whiskered Puffbird
- White-winged Brushfinch
- White-winged Tanager
- White-winged Widowbird
- White Stork
- White Wagtail
- Whooper Swan
- Willow Warbler
- Winding Cisticola
- Wire-tailed Swallow
- Wood Sandpiper
- Wood Stork
- Woodchat Shrike
- Woodland Kingfisher
- Woolly-necked Stork