CWI

CWI may refer to:

Organizations and institutions

 * Care for the Wild International
 * Centrum Wiskunde & Informatica, Amsterdam, the Netherlands
 * Certified Welding Inspector, American Welding Society
 * Children's Welfare Institute, Shanghai, China
 * Christian Witness to Israel
 * Civil War Institute at Gettysburg College
 * College of Western Idaho, a new Community College in Nampa, Idaho
 * Committee for a Workers' International (1974), an international socialist organisation which split in 2019 into the Committee for a Workers' International (2019) and International Socialist Alternative
 * Communist Workers' International
 * Cricket West Indies, the governing body for cricket in the Caribbean

Other uses

 * Chicago and Western Indiana Railroad
 * "Civil War: The Initiative", a comic book crossover storyline
 * Cloverway Inc., a Japanese Animation dubbing company in the United States
 * CWI (encoding), a Hungarian character set in the 1980s
 * The Cold War, on the grounds of a second