LG8

LG8 may refer to:


 * GM LG8 engine
 * Oldsmobile LG8, an Oldsmobile V8 engine
 * Zhonghe Senior High School metro station (station code ) on the Wanda–Zhonghe–Shulin line in New Taipei, Taiwan
 * Dobele District, Latvia; see List of FIPS region codes (J–L)