| Your Precious Pet's Names |
| Waddles | Wags | Waldo | Wallace | Wally | Walt |
| Warrior | Watson | Waves | Waylon | Web | Webster |
| Wellington | Wendy | Wesley | Whatsit | Wheels | Wheresy |
| Whiskers | Whiskey | Whisper | White Fang | White Tip | Whitey |
| Wicket | Widgets | Wiggles | Wilbur | Wildfire | Willaby |
| Willow | Willy | Wilma | Wilson | Winky | Winnie |
| Winston | Wise | Wolf | Wolfgang | Wolsey | Wombat |
| Wonton | Woodstock | Woody | Woof | Woofer | Wookie |
| Worf | Wrinkles | Wuffy | Wunbi | Wyatt | Wylie |