- Wahlberg's Eagle
- Water Thick-knee
- Wedge-tailed Eagle
- Wedge-tailed Shearwater
- Welcome Swallow
- West African Pied Hornbill
- Western Black-eared Wheatear
- Western Bowerbird
- Western Cattle Egret
- Western Plantain-eater
- Whistling Cisticola
- White-backed Woodpecker
- White-bellied Sea Eagle
- White-bibbed Swallow
- White-breasted Nigrita
- White-browed Scrub Robin
- White-browed Scrubwren
- White-chinned Petrel
- White-faced Heron
- White-fronted Chat
- White-headed Petrel
- White-necked Rockfowl
- White-rumped Sandpiper
- White-rumped Swift
- White-thighed Hornbill
- White-throated Dipper
- White-throated Sparrow
- White-winged Triller
- White's Thrush
- Whooper Swan
- Willow Ptarmigan (scotica)
- Wilson's Storm Petrel
- Winding Cisticola
- Wonga Pigeon
- Wood Warbler