L41

L41 may refer to:
 * 60S ribosomal protein L41, a human protein
 * HMS Vega (L41), a destroyer of the Royal Navy
 * INS Jalashwa (L41), an amphibious transport dock of the Indian Navy
 * Lectionary 41
 * Marble Canyon Airport, in Coconino County, Arizona
 * Mitochondrial ribosomal protein L41, a human protein
 * SPANISH LANDING SHIP Hernán Cortés