PEN may refer to: * (National Ecological Party), former name of the Brazilian political party

Patriota Patriota (, ), abbreviated PATRI and formerly known as the National Ecological Party (, abbreviated PEN), was a right-wing to far-right political party in Brazil. It was registered in the Superior Electoral Court in the summer of 2012. The last p ...

(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 *, the system of national executive power embodied in the

President of Argentina The president of Argentina, officially known as the president of the Argentine Nation, is both head of state and head of government of Argentina. Under Constitution of Argentina, the national constitution, the president is also the Head of go ...

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

See also