Alexey Viktorovich Dergunov (Russian: Алексей Викторович Дергунов; born 16 September 1984) is a Kazakhstani canoe sprinter who won a gold and a silver medal in doubles (K-2 200 m and 1000 m) at the 2014 Asian Games.

Earlier at the 2008 Summer Olympics he was eliminated in the semifinals of the K-2 500 m event (with Dmitry Kaltenberger).

At the 2012 Summer Olympics, competing with Yevgeny Alekseyev, he was knocked out in the first round of the K-2 200 m but reached the semifinals of the K-2 1000 m.[1] At the 2016 Rio Games he failed to reach the finals of the K-1 200 m and K-2 1000 m events.

He has a degree in physical education from West Kazakhstan State University.

This article about a Kazakhstani canoeist is a stub.