LGI (disambiguation)

LGI or lgi may refer to:


 * Lance-grenade individuel Mle F1 (LGI Mle F1), a French grenade launcher
 * Leeds General Infirmary, England
 * Lengilu language (ISO code: ), a language of Borneo
 * LGI Homes, US
 * Lion Global Investors, a subsidiary of OCBC Bank
 * Late Glacial Interstadial (c. 14,670 BP to c. 12,890 BP)
 * Deadman's Cay Airport (IATA code: ), Long Island, Bahamas