Ivan Anatolyevich Nedelko (Ива́н Анато́льевич Неде́лько; born 12 May 1986) is a Russian tennis player.

Nedelko has a career high ATP singles ranking of 235 achieved on 23 July 2018.

He also has a career high ATP doubles ranking of 449 achieved on 29 July 2019.

[1] Nedelko made his ATP main draw debut at the 2011 St. Petersburg Open in the singles draw facing Potito Starace.

This biographical article relating to Russian tennis is a stub.