Kelly Purwanto Ari Nugroho (born August 3, 1983) is a retired Indonesian professional basketball player who last played for the Amartha Hangtuah of the Indonesian Basketball League (IBL).

He was also a member of the Indonesia national basketball team.

[1][2] Purwanto competed for the Indonesia national basketball team at the FIBA Asia Championship 2009 for the first time.

[3] He has a nephew, Radithyo Wibowo which is the youngest player in the league that plays for Dewa United Banten.

[4]