WCN

WCN may represent:


 * Warrior Care Network, a U.S. military veteran mental health program
 * Westminster Cable Network, television station of Westminster College
 * Wildlife Conservation Network, a non-profit wildlife conservation organization
 * Wimco Nagar railway station, Chennai, Tamil Nadu, India (Indian Railways station code)
 * Windows Connect Now, a Microsoft scheme for configuring wireless routers
 * Wireless community network, a community wireless network project for Chicago, USA
 * World Carfree Network, an international network of car-free advocates
 * World Chess Network, formerly a commercial Internet site on which to play chess
 * World Classical Network, a satellite service in Massachusetts, USA
 * World Congress of Neurology, annual meeting of the World Federation of Neurology