L8

L8 may refer to:
 * HMS L8, a British submarine
 * L-8, an L-class blimp of the US Navy that turned up without its crew over Daly City, California in 1942
 * Lotta Schelin, a Swedish football player
 * an internal designation for the Daimler CL.I German fighter aircraft
 * ISO/IEC 8859-14 (Latin-8), an 8-bit character set
 * Barcelona Metro line 8