People and fictional characters
* Len (given name), a list of people and fictional characters * Lén, a character from Irish mythology * Alex Len (born 1993), Ukrainian basketball player * Mr. Len, American hip hop DJ *LEN
* The Lake Erie and Northern Railway, a defunct interurban electric railway in Ontario, Canada * Len Industri, an Indonesian electronics company known formerly as LEN * Ligue Européenne de Natation, the European Swimming League ** LEN TrophyCodes
* len, ISO 639-3 code for the extinct Lencan languages of Central America * LEN, IATA airport code of León Airport, near León, Spain * LEN, ICAO airline code for Lentini Aviation - see List of airline codes (L)Other uses
* Len (band), a Canadian indie rock group * Len (Norway), an important Norwegian administrative entity during 1536–1814 * Len (programming), a function that gives the length of a text string in some dialects of BASIC programming language * River Len, a river in the English county of KentSee also
* Lens (disambiguation) * Liquid Len, British lighting designer {{Disambiguation