| Motomasa Aoki | |
| Birth Date: | 18 May 1950 |
| Birth Place: | Miyagi Prefecture, Japan |
| Weight: | 86kg (190lb) |
| Status: | Professional |
| Extour: | Japan Golf Tour |
| Prowins: | 3 |
| Japwins: | 2 |
| Otherwins: | 1 |
is a Japanese professional golfer.
Aoki played on the Japan Golf Tour, winning twice.
| No. | Date | Tournament | Winning score | Margin of victory | Runner(s)-up | |
|---|---|---|---|---|---|---|
| 1 | 1 Aug 1982 | Kanto Pro Championship | −14 (70-65-67-72=274) | 2 strokes |  Kenji Mori | |
| 2 | 14 Apr 1985 | Pocari Sweat Open | −2 (74-71-66=211)* | 2 strokes | Akira Yabe, Nobumitsu Yuhara |