HKN

HKN may refer to:

Transportation

 * Haranya Kheri railway station, in India
 * Hawksburn railway station, in Melbourne, Australia
 * Hoskins Airport, in Papua New Guinea
 * Hucknall station, in England
 * Hankou railway station, China Railway telegraph code HKN

Other uses

 * HKN, Inc., an American oil and gas company
 * Eta Kappa Nu, an engineering honour society of the IEEE
 * H. K. Narayana (born 1934), Indian composer