LL

For the double-consonant letter, see ll.

Not to be confused with II (disambiguation), with two “i”s.

LL or L.L. may refer to:

Companies and organizations

• Trade mark of the 1864 in Paris founded firm Léon & Lévy specialized in stereoscopic views and postcards
• Logo of Lincoln Laboratory, a US Federally Funded Research and Development Center
• La Línea, a criminal organization from Ciudad Juárez, Mexico
• Lumber Liquidators, a US retailer of hardwood flooring
• Common abbreviation for Bayer's LibertyLink gene, found in many modern food crops
• Liberland, a self-proclaimed micronation, situated at an unclaimed parcel of land on the western bank of the Danube river between Croatia and Serbia

Concepts

• The word legis (Latin for laws) in law degrees
• LL parser in computer science

Other

• LL - The ICAO prefix for airports in Israel
• L.L. are the initials of Leslie Lamport
• Miami Air International (IATA code: LL)
• The Evil of the Daleks, a Doctor Who episode (production code: LL)
• Labyrinth Lord, a fantasy role-playing game
• Liquid Limit in geotechnical engineering
• Alternative name for the clothing size "XL"
• ll, a command to list files in long format in many Unix and Unix-like operating systems, as an alternative to ls -l
• The former designation of the New York City Subway L train service
• 'll, a contraction of will or shall
• LL postcode area, also known as the Llandudno postcode area, covering north Wales