YG and variants may refer to:

Arts and entertainment YG Entertainment, a Korean entertainment company Young Guns (band), an alternative rock band from Buckinghamshire, United Kingdom

People Yang Hyun-suk, a Korean rapper and the founder of YG Entertainment YG (rapper) (born 1990), a rapper from Compton, California, United States YG Marley (born 2001), a reggae singer-songwriter

Others Young Greens (disambiguation), one of several youth wings of Green parties (or members thereof) Yoctogram (yg), an SI unit of mass Yottagram (Yg), an SI unit of mass A US Navy hull classification symbol: Garbage barge (YG)