YG

YG may refer to:

  • YG Entertainment, a Korean entertainment company
  • Young Greens (disambiguation), one of several youth wings of Green parties (or members thereof)
  • yocto (-) gram (yg) or yotta (-)gram (Yg), two SI units of mass
  • Yogurt (food code: YG)
  • YG (rapper), a rapper from Paramount, California, United States
  • Young Guns (band), and alternative rock band from Buckinghamshire, UK
  • Yuri Gagarin, first human in space