LBI

LBI can refer to:


 * LBi, a Netherlands-based marketing agency
 * Leo Baeck Institute, New York City
 * Little Barrier Island, an island off the northeastern coast of New Zealand's North Island
 * Little Bay Islands, Newfoundland and Labrador, Canada
 * Liberman Broadcasting, American media company catering to Hispanics
 * Living Bibles International
 * London Borough of Islington
 * Long-baseline interferometry
 * Long Beach Island, Ocean County, New Jersey, U.S.
 * Lucy Burns Institute
 * Lutheran Bible Institute, now Golden Valley Lutheran College, St. Paul, Minnesota, U.S.