LGX may refer to:
- Yggdrasil Linux/GNU/X (LGX), a discontinued early Linux distro that was available as a Live CD
- GM LGX, a GM High Feature engine
- Luxembourg Green Exchange (LGX), on the Luxembourg Stock Exchange
- Lugh Ganane Airport (IATA airport code
LGX
), Luuq, Somalia - Langxi County (region code
LGX
), Anhui, China; see List of administrative divisions of Anhui
See also
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