Sergei Vladimirovich Fedorchenko (Russian: Сергей Владимирович Федорченко; born 18 September 1974) is a Kazakhstani former gymnast who competed in the 1996 Summer Olympics and in the 2000 Summer Olympics.

[1] The "Fedorchenko" is a dismount from high bar with two laid out backflips and three twists.

It remains rare because of its difficulty.

He also has a move named after him on pommel horse that is also used on floor exercise.

This biographical article related to Kazakhstani artistic gymnastics is a stub.