JCL

JCL may refer to:

Business

 * Juniperus Capital Limited, a Bermuda-based hedge fund

Computing

 * Job Control Language, a scripting language used on IBM mainframe operating systems
 * Java Class Library
 * Jakarta Commons Logging, a logging utility

Periodicals

 * University of Pennsylvania Journal of Constitutional Law
 * Journal of Commonwealth Literature
 * Journal of Corporation Law
 * Journal of Chinese Linguistics
 * Journal of Cosmetic & Laser Therapy

Junior Classical League

 * The National Junior Classical League (NJCL) or any of its state-level affiliates
 * JCL holds many conventions per year, including art, academic tests, and a game called Certamen

Transportation

 * České Budějovice Airport, České Budějovice, Czechia, IATA code

Academic

 * J.C.L., degree of Licentiate of Canon Law

An oil-producing plant

 * Jatropha curcas (abbreviation of Jatropha curcas Linnaeus)