Ivan Konstantinovich Shablyuyev (Russian: ???? ?????????????? ???????; born 17 April 1988) is a Russian hurdler.
He competed in the 400 metres hurdles event at the 2015 World Championships in Beijing without qualifying for the semifinals.
In addition he won a bronze medal at the 2015 Summer Universiade.His personal best in the event is 49.04 seconds set at the Universiade in Gwangju in 2015.