Hideki Omuro (大室 秀樹, Ōmuro Hideki, born 25 July 1990) is a Japanese athlete specialising in the high hurdles. He represented his country at the 2017 World Championships without qualifying for the semifinals. His personal bests are 13.52 seconds in the 110 metres hurdles (+1.5 m/s, Hiroshima 2017) and 7.80 seconds in the 60 metres hurdles (Tehran 2018).