Leyton Orient F.C. is a club.
The English Football League ( EFL ) is a league competition featuring professional football clubs from England and Wales . Leyton . The district includes part of the Queen Elizabeth Olympic Park , which hosted the 2012 Olympic Games , as well as Leyton Orient Football Club , although it is predominantly residential . Leyton Orient Football Club [ ˌleɪtən_ˈɔəriənt ] is a professional football club in Leyton , London , England .