Hiroshi Iwata (岩田 寛, Iwata Hiroshi, born 31 January 1981) is a Japanese professional golfer who plays on the Japan Golf Tour and the Asian Tour.

Iwata played college golf at Tohoku Fukushi University.

Iwata turned professional in 2004 and has played on the Japan Golf Tour since then.

[2] He also won the 2015 Shigeo Nagashima Invitational Sega Sammy Cup.

Japan Golf Tour playoff record (1–2) CUT = missed the half-way cut "T" indicates a tie for a place NT = No tournament due to the COVID-19 pandemic Results not in chronological order before 2015.