Quartiers de la Ontario - W
- Waterfront Communities-The Island
- Waterloo North-East
- Waterloo North-West
- Waterloo University
- Waterloo Uptown
- Welland South
- Welland/Brookfield
- West End
- West End A
- West End B
- West Hill
- West Humber-Clairville
- Westboro
- Westminster-Branson
- Weston
- Wexford-Maryvale
- Whitchurch/Stouffville
- Willowdale East/Newtonbrook East
- Willowdale West/Newtonbrook West
- Willowridge-Martingrove-Richview
- Woburn
- Woodbine Corridor/Greenwood-Coxwell
- Woodbine-Lumsden
- Woolwich & North Dumfries
- Wychwood