| Eio Sakata | |
|---|---|
 | |
| Full name | Eio Sakata |
| Kanji | 坂田栄男 |
| Kana | サカタエイオ |
| Born | February 15, 1920 Tokyo, Japan |
| Died | October 22, 2010 (aged 90) Tokyo, Japan |
| Residence |  Tokyo, Japan |
| Teacher | Tatsuko Masubuchi |
| Turned pro | 1935 |
| Retired | 2000 |
| Rank | 9 dan |
| Affiliation | Nihon Ki-in |
Eio Sakata (坂田 栄男, Sakata Eio, February 15, 1920 – October 22, 2010) was a 9-dan Japanese professional Go player.