IL

IL or Il may refer to:

Businesses and organizations

Image-Line, a Belgian software company
International League, Class Triple-A league in North American Minor League Baseball
Ilyushin, a Russian aircraft manufacturer, whose aircraft are designated with "IL"
Liberal Initiative, a political party in Portugal
Infinity Learn, Empowering Education, Illuminating Minds, Inspiring Learning, it is also stand for "IL"
IL, the IATA airline designator of Trigana Air

İl, the term for 'province' in Turkey, see Provinces of Turkey
Il, Iran, a village in Mazandaran Province, Iran
Israel (ISO 3166-1 alpha-2 country code IL)
Illinois (US postal abbreviation IL)
Ilmenau, Thuringia, Germany (former vehicle plate code; newer plates use IK for Ilm-Kreis)

Interactional linguistics, an interdisciplinary approach to grammar and interaction in the field of linguistics
Interlingua de Peano, a controlled language of Neo Latin used as an auxiliary language – not to be confused with Interlingua de IALA (IA), a constructed language

.il, the Internet Top Level Domain (TLD) code for Israel
Internet Link protocol, developed originally as part of Plan 9 from Bell Labs
Insert Line (ANSI), an ANSI X3.64 escape sequence
Instruction list, an EC 61131-3 programming language
Intermediate language, in computer science
- Common Intermediate Language, the compiled form of .NET code
- Common Language Infrastructure, originally named Microsoft Intermediate Language

Il, king of Umma, a Sumerian king, circa 2400 BCE
Il (Korean name), including a list of people with the name
Il (Shugo Chara!), a character from the manga series Shugo Chara! by Peach-Pit
International law
IL (album), a 2016 album of French-Canadian pianist and composer Jean-Michel Blais
Ugaritic spelling of the deity El
IL, one way to write the Roman numeral for 49.
IL, an abbreviation for the Israeli pound, the first currency of Israel
Irish Language