| Yasuyuki Nakai | |
| Position: | Pitcher |
| Birth Date: | 7 August 1954 |
| Birth Place: | Kyoto, Japan |
| Debutleague: | MLB |
| Debutyear: | 1979 |
| Debutteam: | Yomiuri Giants |
| Finalleague: | MLB |
| Finalyear: | 1984 |
| Finalteam: | Yomiuri Giants |
| Teams: |
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Yasuyuki Nakai (; August 7, 1954 – August 9, 2014)[1] was a Japanese baseball player.