| Hikaru Nakao | |
| Position: | Pitcher |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 14 September 1994 |
| Birth Place: | Nagoya, Aichi, Japan |
| Debutdate: | June 8 |
| Debutyear: | 2017 |
| Debutteam: | Tokyo Yakult Swallows |
| Statyear: | 2020 season |
| Statleague: | NPB |
| Stat1label: | Win–loss record |
| Stat1value: | 7–5 |
| Stat2label: | ERA |
| Stat2value: | 4.89 |
| Stat3label: | Strikeouts |
| Stat3value: | 84 |
| Stat4label: | Saves |
| Stat4value: | 0 |
| Stat5label: | Holds |
| Stat5value: | 12 |
| Teams: | |
is a professional Japanese baseball player. He plays pitcher for the Tokyo Yakult Swallows.