Len

Len or LEN may refer to:

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 Kagamine, Vocaloid

LEN

 * The Lake Erie and Northern Railway, a defunct interurban electric railway in Ontario, Canada
 * Ligue Européenne de Natation, the European Swimming League
 * LEN Trophy

Codes

 * 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 Kent