CL or cl may refer to:
Arts and entertainment
- CL (rapper) or Lee Chae-rin (born 1991), singer and rapper, former leader of the K-pop girl group 2NE1
- Creative Loafing, a newspaper publisher
Brands and enterprises
- Colgate-Palmolive's NYSE stock symbol
- Companhia das Lezírias, an agribusiness company in Portugal
Computing and technology
- cl.exe, the command-line C/C++ compiler for Microsoft Visual C++
- .cl, Internet country code top-level domain for Chile
- CL register, the low byte of an X86 16-bit CX register
- CAS latency, a measure used in computer memory
- Common Lisp, a programming language
- Common Logic, a framework for a family of logic languages
- Control Language, a scripting language for the IBM AS/400 midrange platform
Industry and technology
- CL, the prefix for Canadair manufactured aircraft model numbers
- Caseless ammunition
Organizations
- Catholic League (U.S.), also known as The Catholic League for Religious and Civil Rights
- Communion and Liberation, a lay ecclesial movement within the Catholic Church
Places
- Chile's ISO country code
- Province of Caltanissetta's ISO 3166-2:IT code
- Călărași County's ISO 3166-2:RO code
Science
- cl (elliptic function), cosine lemniscate function
- Centilitre (cL), a metric measure of volume
- Chlorine, symbol Cl, a chemical element
- Confidence level
- Lift coefficient (CL)
- Topological closure (
)
Sports
- Closer (baseball), a relief pitcher who specializes in finishing a game
- Central League, one of two leagues in Japan's Nippon Professional Baseball
- Continental League, a 1959 proposed third major league for baseball in Canada and the United States
Transportation
- Acura CL, a Japanese-American mid-size coupe
- Mercedes-Benz CL-Class, a German sports car
- A US Navy hull classification symbol: Light cruiser (CL)
- Lufthansa CityLine's IATA code
Other uses
- Certificated Location, a Caravan Club site
- 150 (number) or CL in Roman numerals
- Light crude oil's New York Mercantile Exchange symbol
- Shilluk language's ISO 639-1 language code
- Centerline, an engineering drawing symbol, stylized by an overlapping C and L (℄)
See also
- C1 (disambiguation)
- CI (disambiguation)
- Champions League (disambiguation), various sports organizations