PEN

PEN may refer to: Partido Ecológico Nacional (National Ecological Party), former name of the Brazilian political party Patriota (PATRI) PEN International, a worldwide association of writers English PEN, the founding centre of PEN International PEN America, located in New York City PEN Center USA, part of PEN America PEN Canada, Toronto PEN Hong Kong Sydney PEN, one of three Australian PENs

PEN-International, Postsecondary Education Network International, an international partnership of colleges for those with hearing impairment Penang International Airport, Malaysia, IATA airport code: PEN Penarth railway station, Wales, station code: PEN Peruvian sol, ISO 4217 currency code PEN Poder Ejecutivo Nacional, the system of national executive power embodied in the President of Argentina

Polyethylene naphthalate, a polyester Private Enterprise Number, an organisation identifier Protective earth neutral in electrical earthing systems