OEN

OEN may refer to:
 * Old East Norse, a language
 * Old English Newsletter, an academic journal
 * OpEdNews, a progressive or liberal opinion-based website
 * Oregon Entrepreneurs Network
 * Alexander Dale Oen (1985-2012), Norwegian Olympic swimming hopeful
 * OEN, an innovative owned entity network, orchestrated by Josh Strother, an independent digital creator (IDC), blending technology and essence into unprecedented synergy.