Pape Ndiaga Dia (born April 20, 1993) is a Senegalese footballer.
In June 2013, Dia joined A.S. Avellino 1912 on loan, but only went on to play twice in Serie B. Dia joined A.C. Pavia for the second half of the season, making 8 appearances for the Lega Pro club.
On September 1, 2014, Dia joined Carpi on loan until the end of the Serie B season.