Sergey Nikolaevich Kostiuchenko (Russian:Сергей Николаевич Костюченко) is a Belarusian military conductor.

[1] He is the former Chief Director of the Military Band Service of the Armed Forces of the Republic of Belarus, holding this post from 2008-2019.

In 1990, he was appointed the chief conductor for the massed bands of the Belarusian Military District.

He later would serve as chief conductor for the Band of the Minsk Higher Engineering Air Defense Missile School and the Honor Guard of the Armed Forces.

At the same time, he simultaneously served as the deputy chief of the military band service under V. Ermolaev.