- Wahnes's Parotia
- Wallacean Drongo
- Water Thick-knee
- Wattled Guan
- Wattled Jacana
- Weka
- Western Cattle Egret
- Western Corella
- Western Emerald
- Western Yellow Wagtail
- Whiskered Tern
- White-backed Duck
- White-backed Mousebird
- White-backed Vulture
- White-bellied Emerald
- White-bellied Sea Eagle
- White-bellied Sunbird
- White-bellied Woodstar
- White-booted Racket-tail
- White-breasted Waterhen
- White-browed Coucal
- White-browed Fantail
- White-browed Meadowlark
- White-browed Robin-Chat
- White-browed Sparrow-Weaver
- White-cheeked Pintail
- White-crowned Lapwing
- White-eared Barbet
- White-faced Heron
- White-faced Whistling Duck
- White-flanked Antwren
- White-fronted Bee-eater
- White-headed Buffalo Weaver
- White-headed Marsh Tyrant
- White-lined Tanager
- White-necked Jacobin
- White-necked Puffbird
- White-sided Flowerpiercer
- White-tailed Hawk
- White-tailed Trogon
- White-throated Daggerbill
- White-throated Kingfisher
- White-throated Mountaingem
- White-throated Toucan
- White-throated Tyrannulet
- White-tipped Dove
- White-whiskered Hermit
- White-whiskered Puffbird
- White-winged Robin
- White-winged Swallow
- Whooping Motmot
- Willet
- Willie Wagtail
- Willow Warbler
- Wire-tailed Swallow
- Wood Sandpiper
- Wood Thrush