WGU is Western Governors University, an American online university (founded 1997).
WGU may refer to: Weapons-grade uranium, a material Women's General Union, Libya (founded 1970) Wirangu language, spoken in Australia (ISO 639: wgu) WSCR, an American radio station (call sign in 1922: WGU)
See also WGV (disambiguation) WJU (disambiguation)