Nikolaos "Nikos" Boudouris (alternate spellings: Bountouris, Mpoudouris, Mpountouris, Greek: Νικόλαος "Νίκος" Μπουντούρης; born 25 September 1971 in Volos, Greece) is a former Greek professional basketball player and coach.

[1] As a member of the senior men's Greek national team, Boudouris was on the Greek team that finished in the fourth-place position at both the 1994 FIBA World Championship and the 1998 FIBA World Championship.

[2] Before the start of the 2008–09 season, Boudouris was hired as the technical director of the Greek basketball club PAOK Thessaloniki.

After working as the Technical Director of PAOK, Boudouris became the Team Manager of Olympiacos Piraeus.

After that, he moved back to Volos, in 2022, where he went on to coach the cadets squad of his childhood club, Olympiacos Volou.