CTRN

CTRN may refer to one of the following
 * The NASDAQ symbol for Citi Trends
 * Confederación de Trabajadores Rerum Novarum, Costa Rican Confederation of Workers, a Costa Rican trade union centre.
 * Central of Tennessee Railway and Navigation Company
 * A French-language abbreviation for Transitional Committee for National Recovery in Guinea (1991); see, e.g., Lansana Conté article.