L6
# L6

L6 may refer to:

* L6, a variety of low-alloy special purpose steel
* Mauritania Airlines International (IATA code: L6, ICAO code: MAI)
* Straight-6 engine
* $L^6,$ Bell Telephone Laboratories' Low-Level Linked List Language
* $L^6,$ instance of mathematical $L^p$ space
* L 6 (keelboat), class of sailboat
* ISO/IEC 8859-10 (Latin-6), an 8-bit character encoding
* Lower sixth (grade 12) in British secondary education

## Products by model number

* Gibson L6-S guitar
* Motorola SLVR L6 phone
* PRR L6 locomotives
* L6 Wombat firearm

Aircraft:

* Daimler D.I fighter
* Interstate Cadet L-6A light passenger plane
* Lucas L6, French light aircraft
