Concern

Concern may refer to:

Constructs

 * Worry, an emotion
 * Concern (computer science), an abstract concept about program behavior

Enterprises and organizations

 * Concern (business), a German type of group company
 * Concern (organisation), a student society at the Indian Institute of Science, India
 * CONCERN Program, a Con Edison program that offers eligible customers a specially trained representative and advice about government aid programs, safety tips, and ways to save money on one's energy bill
 * Concern Worldwide, an Irish charity

Other uses

 * Concern (horse), an American Thoroughbred racehorse