Alexander Vladimirovich Kasjanov (Russian: ????????? ???????????? ????????, born 30 September 1983) is a Russian bobsledder who has competed since 2006.
He has competed at the 2014 Winter Olympics, where he got 4th place in two-man and four-men event.
On November 29, 2017, he was disqualified for doping and received a life-time ban from the Olympics.