- Wandering Tattler
- Water Thick-knee
- Wattled Starling
- Wedge-tailed Eagle
- Wedge-tailed Shearwater
- Weka
- Welcome Swallow
- Western Banded Snake Eagle
- Western Cattle Egret
- Western Jackdaw
- Western Swamphen
- Western Yellow Wagtail
- White-backed Vulture
- White-bellied Goshawk
- White-breasted Cormorant
- White-breasted Woodswallow
- White-browed Coucal
- White-browed Robin-Chat
- White-eyed Slaty Flycatcher
- White-faced Heron
- White-winged Tern
- White-winged Widowbird
- White Stork
- White Tern
- White Wagtail
- Whooper Swan
- Willie Wagtail
- Winding Cisticola
- Wood Sandpiper
- Wood Warbler
- Woodland Kingfisher
- Woolly-necked Stork