Papa Alioune N'Diaye known as Badou Ndiaye (IPA: [ⁿdʒaj]; born 27 October 1990) is a Senegalese professional footballer who plays for Turkish Süper Lig club Gaziantep.

[4] Having moved from Senegal to the Arctic Circle, Ndiaye admitted it was a culture shock.—"When I got up on the first day and opened the front door I was terrified.

[6] Badou became a fan favorite at the Aspmyra Stadion and played every Tippeligaen match in 2014 as Bodø/Glimt successfully avoided relegation.

[5] In 2016–17 he played 42 times scoring seven goals as the side finished in 13th position and reached the last 32 of the Europa League losing to Olympiacos.

[5] On 4 August 2017, he moved to league rivals Galatasaray on a four-year contract, for a reported transfer fee of €7.5 million.

[11] Badou started the first game of the 2018–19 season, a 3–1 defeat away at Leeds United where he was substituted by Gary Rowett and was heavily criticized by supporters for his performance.

[16] He played 23 times for Trabzonspor, helping them finish 2nd in the Süper Lig and win the 2020 Turkish Cup after beating Alanyaspor 2–0 in the final.

[19] On 22 July 2021, Badou joined Greek Super League side Aris Thessaloniki on a three-year contract.