LYC

LYC, Lyc or variant thereof, may refer to:


 * Lycksele Airport, Sweden (IATA code: LYC)
 * Lynden Air Cargo, an American cargo airline (ICAO code: LYC)
 * Lympstone Commando railway station, British rail station (UK rail station code: LYC)
 * Lübecker Yacht-Club, Germany
 * Lyc photon (LyC photon), the Lyman continuum photons, a kind of photon emitted from stars
 * Lycaste, abbreviated as Lyc in horticultural trade, a genus of orchids
 * Lycurgus of Sparta, abbreviated as Lyc in references