| Yoshiyuki Isomura | |
| Birth Date: | 6 September 1955 |
| Death Place: | Nagoya, Japan |
| Weight: | 75kg (165lb) |
| Status: | Professional |
| Yearpro: | 1979 |
| Extour: | Japan Golf Tour |
| Prowins: | 2 |
| Japwins: | 1 |
| Otherwins: | 1 |
Yoshiyuki Isomura (6 September 1955 - 21 August 2009)[1] was a Japanese professional golfer.
Isomura played on the Japan Golf Tour, winning once.
PGA of Japan Tour playoff record (0–1)