| Keisuke Katto | |
| Position: | Pitcher |
| Birth Date: | 12 November 1983 |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | NPB |
| Debutyear: | 2007 |
| Debutteam: | Fukuoka SoftBank Hawks |
| Statyear: | 2012 |
| Statleague: | NPB |
| Stat1label: | Win–loss record |
| Stat1value: | 2–2 |
| Stat2label: | ERA |
| Stat2value: | 3.23 |
| Stat3label: | Strikeouts |
| Stat3value: | 94 |
| Teams: |
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Keisuke Katto (甲藤 啓介) was born November 12, 1983. He is a Japanese former professional baseball pitcher in Japan's Nippon Professional Baseball. He played for the Fukuoka SoftBank Hawks from 2007 to 2012.