| Term | Full Form | Category |
|---|---|---|
| WY | Waste The Yarn | Others |
| WY | Wasted Youth | Others |
| WY | Water Year | Others |
| WY | Way | Others |
| WY | West Yellowstone | Others |
| WY | Weyland Yutani | Others |
| WY | Whitney Young | Others |
| WY | Why | Others |
| WY | Will You? | Others |
| WY | Woman Years | Others |
| WY | Won't You? | Others |
| WY | Wooded Yard | Others |
| WY | Work Year | Others |
| WY | World Youth | Others |
| WY | Would You? | Others |
| WY | Wrist Yaw | Others |
| WY | Wyoming![]() | State |
| WY | Wyoming you | Others |