FLS

FLS may refer to:

Places

 * Flinders Island Airport, in Tasmania, Australia
 * Fordham Law School in New York City, US
 * Free Library of Springfield Township in Wyndmoor, Pennsylvania, US
 * Frontline States, a former anti-apartheid organization

Organizations

 * Fellow of the Linnean Society
 * Fiji Law Society
 * Flowserve, a US industrial machinery supplier
 * FLSmidth, a Danish technology company
 * The Folklore Society, UK
 * Forestry and Land Scotland

Science

 * Fibroblast-like synoviocyte, a cell type