Alexei Nikolaevich Koledaev (born March 27, 1976) is Kazakhstani former professional ice hockey defenceman.
Koledaev played the majority of his career with Metallurg Novokuznetsk.
He also played for Torpedo Ust-Kamenogorsk and HC Sibir Novosibirsk.
He was also a member of the Kazakhstan national team, playing in three Ice Hockey World Championships (2005, 2006 and 2010) as well as the 2006 Winter Olympics.