| Kosuke Tanaka | |
| Position: | Infielder |
| Team: | Hiroshima Toyo Carp |
| Number: | 2 |
| Bats: | Left |
| Throws: | Right |
| Birth Date: | 3 July 1989 |
| Birth Place: | Atsugi, Kanagawa, Japan |
| Debutdate: | March 29 |
| Debutyear: | 2014 |
| Debutteam: | Hiroshima Toyo Carp |
| Statleague: | NPB |
| Statyear: | 2022 season |
| Stat1label: | Batting average |
| Stat1value: | .261 |
| Stat2label: | Hits |
| Stat2value: | 894 |
| Stat3label: | Home runs |
| Stat3value: | 61 |
| Stat4label: | Runs batted in |
| Stat4value: | 313 |
| Stat5label: | Stolen bases |
| Stat5value: | 128 |
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is a professional Japanese baseball player. He plays infielder for the Hiroshima Toyo Carp.
Tanaka was the most valuable player of the 2016 Central League Climax Series.[1]
He was selected .[2] On October 10, 2018, he was selected Japan national baseball team at the 2018 MLB Japan All-Star Series.[3]