| Papa Alassane | |
| Fullname: | Papa Alassane Ndiaye |
| Birth Date: | 15 March 1993[1] |
| Position: | Centre back |
| Youthyears1: | 2009–2010 |
| Youthclubs1: | Estrela da Amadora |
| Youthyears2: | 2011–2012 |
| Youthclubs2: | Sacavenense |
| Years1: | 2012–2014 |
| Clubs1: | Sacavenense |
| Caps1: | 25 |
| Goals1: | 0 |
| Years2: | 2014–2017 |
| Years3: | 2017–2018 |
| Clubs3: | GS Loures |
| Caps3: | 28 |
| Goals3: | 1 |
| Pcupdate: | 25 January 2015 |
Papa Alassane Ndiaye (born 15 March 1993) is a Senegalese footballer who plays as a defender.
On 13 August 2014, Ndiaye made his professional debut with Trofense in a 2014–15 Taça da Liga match against Atlético.[2]