- Wattled Jacana
- Wattled Starling
- Waved Albatross
- Western Bluebird
- Western Cattle Egret
- Western Plantain-eater
- Western Red-billed Hornbill
- Western Reef Heron
- Western Yellow Wagtail
- White-backed Mousebird
- White-breasted Cormorant
- White-browed Owl
- White-fronted Amazon
- White-fronted Bee-eater
- White-fronted Plover
- White-headed Buffalo Weaver
- White-naped Crane
- White-necked Jacobin
- White-rumped Shama
- White-rumped Tanager
- White-rumped Vulture
- White-tailed Tropicbird
- White-throated Kingfisher
- White-throated Magpie-Jay
- White-throated Piping Guan
- White-throated Swallow
- White-winged Snowfinch
- White Stork
- White Tern
- Willet
- Wood Duck
- Wood Stork
- Wood Thrush
- Woodhouse's Scrub Jay