JCW

JCW may refer to:
 * J. C. Williamson's, an Australian entertainment company
 * Jewish Community Watch, an anti-child-abuse organization
 * John Cooper Works, a British car marque
 * Joint Committee on Women in the Mathematical Sciences; see women in mathematics in the United States
 * Juggalo Championship Wrestling, an American league
 * James C. Wright Middle School, a middle school in Madison, Wisconsin