CFL

CFL may refer to the following:

In education:

• College of Foreign Languages, a college of Vietnam National University, Hanoi

In linguistics:

• Commission on the Filipino Language, the official regulating body of the Filipino language
• Context-free language, a formal language that is a member of the set of languages defined by context-free grammars

In politics:

• Campaign for Liberty, an organization founded by United States Congressman Ron Paul
• Connecticut for Lieberman, the Connecticut political party created by twenty-five supporters of United States Senator Joe Lieberman
• Council of Four Lands, the central body of Jewish authority in Poland from 1580 to 1764

In science and technology:

• Color-flavor locking, a special type of color superconductivity that is predicted to occur in very dense matter
• Compact fluorescent lamp/light, a type of fluorescent lamp that fits into a standard light bulb socket or plugs into a small lighting fixture
• Compressed File Library, a virtual file system for programs
• Courant–Friedrichs–Lewy condition, a condition for convergence while solving partial differential equations

In sports:

• Canadian Football League, a professional sports league located in Canada that plays Canadian football
• Calcutta Football League, the football league where several football clubs of the Indian city of Kolkata participate
• Continental Football League, an American football league played in North America from 1965 through 1969
• Central Football League, A football league in Scotland in the late 19th and early 20th centuries.

In trade unionism:

• Ceylon Federation of Labour, an organisation bringing together trade unions in the private, semi-government and co-operative sectors of Sri Lanka
• Chicago Federation of Labor, the central labor body for over 300 Chicago area unions affiliated with the AFL-CIO
• Chinese Federation of Labour, a national trade union center in Taiwan

In transportation:

• Chemins de Fer Luxembourgeois, the national railway company of Luxembourg
• Caminhos de Ferro de Luanda, railway in Angola
• Chemin de fer Lanaudière