Shunsuke Izumiya (????, Izumiya Shunsuke, born 26 January 2000) is a Japanese specialising in the high hurdles.
He won a bronze medal at the 2018 World U20 Championships.
He later also won a bronze medal at the 2019 Summer Universiade.
His personal best in the 110 metres hurdles is 13.36 (-0.6 m/s) set in Fukuoka in 2019.