| Acronym | Definition |
|---|
| YS➣Yuzhno-Sakhalinsk (Russia) |
| YS➣Youth Services |
| YS➣Yours Sincerely |
| YS➣Your Servant |
| YS➣You Suck |
| YS➣Yoshi's Story (video game) |
| YS➣Youth Specialties (Minneapolis, MN) |
| YS➣Yellow Submarine (Beatles album/song) |
| YS➣Yield Strength (PSI) |
| YS➣Yardstick |
| YS➣Yottasecond (time measurement) |
| YS➣You Stink |
| YS➣Y Strainer |
| YS➣Your Sinclair (magazine) |
| YS➣Yellow Signal |
| YS➣Yellow Shark |
| YS➣yoctosecond |
| YS➣Yemen (Aden) (Including Socotra Island) |
| YS➣Yama Sakura (Japan) |
| YS➣Young Sam Kim (former Korean president) |
| YS➣Yumeshima (enterperience community) |
| YS➣Youngstown & Southern Railway Company |
| YS➣District Barge, Stevadoring (US Navy) |