OXN

OXN may refer to:


 * Oxenholme Lake District railway station, England; National Rail station code OXN
 * Oxnard (Amtrak station), California, United States; Amtrak station code OXN
 * Oxonica, a British nanotechnology company; EPIC code OXN
 * OXN, Ireland, an Irish doom folk ensemble consisting of members Radie Peat, Katie Kim, John Murphy, and Eleanor Myler.