- YN
- Yukon (Regional » Canada Provinces)* Your Newsletter (Community » Media)* Yakama Nation (Governmental » State & Local)* Yakama Nation (Regional » Countries)* Young Numismatists (Miscellaneous » Coins)* Your Niece (Internet » Chat)* Audio Utility Tuningwrench Compressed File (Computing » File Extensions)* Youth Nationals (Community » Non-Profit Organizations)* Yellowstone Net (Business » Firms)
Abbreviations dictionary. 2012.