Aleksandr Syrei (Russian: ????????? ?????) (born 26 August 1988 in Grodno, Byelorussian SSR, Soviet Union) is a Belarusian professional ice hockey defenceman.
He currently plays for Shakhtar Soligorsk of the Belarusian Extraliga.
Syrei began his professional career with HK Gomel of the Eastern European Hockey League's Division B and played with that organization for five seasons.
Syrei previously represented Belarus at the 2004, 2005, and 2006 IIHF World U18 Championships, and the 2007 World Junior Ice Hockey Championships.