Pius Sielenu N'Diefi (born 5 July 1975) is a Cameroonian former professional footballer who played as a striker.
He later worked as a forward coach and sporting director at Saint-Quentin.
[4] N'Diefi learned of the death of his father the day before Germinal Beerschot was to play the second leg of the 2005–06 UEFA Cup against Olympique de Marseille.
[6] He scored the winner in the infamous 2003 FIFA Confederations Cup semi-final between Cameroon and Colombia, where teammate Marc-Vivien Foé died on the pitch.
This biographical article related to association football in Cameroon, about a forward, is a stub.